Network Working Group                                           M. Kapor
Request for Comments: 1259                Electronic Frontier Foundation
                                                         September 1991


                       Building The Open Road:
         The NREN As Test-Bed For The National Public Network


Status of this Memo

  This memo provides information for the Internet community.  It does
  not specify an Internet standard.  Distribution of this memo is
  unlimited.

Introduction

  A debate has begun about the future of America's communications
  infrastructure.  At stake is the future of the web of information
  links organically evolving from computer and telephone systems.  By
  the end of the next decade, these links will connect nearly all homes
  and businesses in the U.S.  They will serve as the main channels for
  commerce, learning, education, and entertainment in our society.  The
  new information infrastructure will not be created in a single step:
  neither by a massive infusion of public funds, nor with the private
  capital of a few tycoons, such as those who built the railroads.
  Rather the national, public broadband digital network will emerge
  from the "convergence" of the public telephone network, the cable
  television distribution system, and other networks such as the
  Internet.

  The United States Congress is now taking a critical step toward what
  I call the National Public Network, with its authorization of the
  National Research and Education Network (NREN, pronounced "en-ren").
  Not only will the NREN meet the computer and communication needs of
  scientists, researchers, and educators, but also, if properly
  implemented, it could demonstrate how a broadband network can be used
  in the future.  As policy makers debate the role of the public
  telephone and other existing information networks in the nation's
  information infrastructure, the NREN can serve as a working test-bed
  for new technologies, applications, and governing policies that will
  ultimately shape the larger national network.  Congress has indicated
  its intention that the NREN

     would provide American researchers and educators with the computer
     and information resources they need, while demonstrating how
     advanced computer, high speed networks, and electronic databases
     can improve the national information infrastructure for use by all



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     Americans. (1)

  As currently envisioned, the NREN

     would connect more than one million people at more than one
     thousand colleges, universities, laboratories, and hospitals
     throughout the country, giving them access to computing power and
     information -- resources unavailable anywhere today -- and making
     possible the rapid proliferation of a truly nationwide, ubiquitous
     network... (2)

  The combined demand of these users would develop innovative new
  services and further stimulate demand for existing network
  applications.  Library information services, for example, have
  already grown dramatically on the NREN's predecessor, the Internet,
  because the

     enhanced connectivity permits scholars and researchers to
     communicate in new and different ways.... Clearly, to be
     successful, effective, and of use to the academic and research
     communities, the NREN must be designed to nurture and accommodate
     both the current as will as future yet unknown uses of valuable
     information resources. (3)

  So as the NREN implementation process progresses, it is vital that
  the opportunities to stimulate innovative new information
  technologies be kept in mind, along with the specific needs of the
  mission agencies which will come to depend on the network.

  Far from evolving into the whole of the National Public Network
  itself, the NREN is best thought of as a prototype for the NPN, which
  will emerge over time from the phone system, cable television, and
  many computer networks.  But the NREN is a growth site which, unlike
  privately controlled systems, can be consciously shaped to meet
  public needs.  For a wide variety of services, some of which might
  not be commercially viable at the outset, the NREN can

     provide selective access that proves feasibility and leads to the
     creation of a commercial infrastructure that can support universal
     services.... If we fully focus on ...[current] goals and work our
     way through a multitude of technical and operational issues in the
     process, then the success of the NREN will fully support its
     extension to broader uses in the years to follow. (4)

  In order to function as an effective test-bed, one that promotes
  broad access to a range of innovative, developing services, the NREN
  must be built so that it is easy for developers to offer new kinds of
  applications, and is accessible to a diversity of users.  For



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  example, to encourage the development of creative, advanced library
  services, it must be easy for libraries to open their data bases to
  users all across the network.  And if these library services are to
  flourish through the NREN, then the services must be available to
  researchers and students all over the country, through a variety of
  channels.  Though the NREN itself is intended to meet the
  supercomputing and networking needs of the government-financed
  research community, Congress has wisely recognized that it can also
  function as a channel for delivery of a wide range of privately-
  developed information services.  To

     encourage use of the Network by commercial information service
     providers, where technically feasible, the Network shall have
     accounting mechanisms which allow, where appropriate, users or
     groups of users to be charged for their usage of copyrighted
     materials over the Network. (5)

  Congress can create an environment that stimulates information
  entrepreneurship by mandating that the NREN rely on open technical
  standards whose specifications are not controlled by any private
  parties and which are freely available for all to use.  Such non-
  proprietary standards will ensure that different parts of the network
  built and operated by independent parties, will all work together
  properly.  By employing widely-used, non-proprietary standards the
  NREN will make it easy for new information providers to offer their
  wares on the network.  The market will snowball: as more services are
  offered, more users will be attracted, who will increase overall
  demand.  The NREN will also be a test-bed for development and
  experimentation with new networking standards that facilitate even
  broader, more efficient interconnection than now possible on the
  Internet.  But throughout the stages of the NREN, all concerned
  should be sure that these functionalities are fostered.

  The NREN design and construction process is complex and will have
  significant effects on future communications infrastructure design:

     Building the NREN has frequently been described as akin to
     building a house, with various layers of the network architecture
     compared to parts of the house.  In an expanded view of this
     analogy, planning the NII [national information infrastructure] is
     like designing a large, urban city.

     The NREN is a big new subdivision on the edge of the metropolis,
     reserved for researchers and educators.  It is going to be built
     first and is going to look lonely out there in the middle of the
     pasture for a while.  But the city will grow up around it in time,
     and as construction proceeds, the misadventures encountered in the
     NREN subdivision will not have to be repeated in others.  And



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     there will be many house designs, not just those the NREN families
     are comfortable with.... The lessons we learn today in building
     the NREN will be used tomorrow in building the NII. (6)

  The coming implementation and design of the NREN offers us a critical
  opportunity to shape a small but important part of the National
  Public Network.

VISIONS

  At its best, the National Public Network would be the source of
  immense social benefits.  As a means of increasing social
  cohesiveness, while retaining the diversity that is an American
  strength, the network could help revitalize this country's business
  and culture.  As Senator Gore has said, the new national network that
  is emerging is one of the "smokestack industries of the information
  age." (7)  It will increase the amount of individual participation in
  common enterprise and politics.  It could also galvanize a new set of
  relationships -- business and personal -- between Americans and the
  rest of the world.

  The names and particular visions of the emerging information
  infrastructure vary from one observer to another. (8)  Senator Gore
  calls it the "National Information Superhighway."  Prof. Michael
  Dertouzos imagines a "National Information Infrastructure [which] ...
  would be a common resource of computer-communications services, as
  easy to use and as important as the telephone network, the electric
  power grid, and the interstate highways." (9)  I call it the National
  Public Network (NPN), in recognition of the vital role information
  technology has come to play in public life and all that it has to
  offer, if designed with the public good in mind.

  To what uses can we reasonably expect people to use a National Public
  Network?  We don't know.  Indeed, we probably can't know -- the users
  of the network will surprise us.  That's exactly what happened in the
  early days of the personal computer industry, when the first
  spreadsheet program, VisiCalc, spurred sales of the Apple II
  computer.  Apple founders Steve Jobs and Steve Wozniak did not design
  the spreadsheet; they did not even conceive of it.  They created a
  platform which allowed someone else to bring the spreadsheet into
  being, and all the parties profited as a result, including the users.

  Based on today's systems, however, we can make a few educated guesses
  about the National Public Network.  We know that, like the telephone,
  it will serve both business and recreation needs, as well as offering
  crucial community services.  Messaging will be popular: time and time
  again, from the ARPAnet to Prodigy, people have surprised network
  planners with their eagerness to exchange mail.  "Mail" will not just



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  mean voice and text, but also pictures and video -- no doubt with
  many new variations.  One might imagine two people poring over a
  manuscript from opposite ends of the country, marking it up
  simultaneously and seeing each others' markings appear on the screen.

  We know from past demand on the Internet and commercial personal
  computer networks that the network will be used for electronic
  assembly -- virtual town halls, village greens, and coffee houses,
  again taking place not just through shared text (as in today's
  computer networks), but with multi-media transmissions, including
  images, voice, and video.  Unlike the telephone, this network will
  also be a publications medium, distributing electronic newsletters,
  video clips, and interpreted reports. (10)

  We can speculate but cannot be sure about novel uses of the network.
  An information marketplace will include electronic invoicing,
  billing, listing, brokering, advertising, comparison-shopping, and
  matchmaking of various kinds.  "Video on demand" will not just mean
  ordering current movies, as if they were spooling down from the local
  videotape store, but opening floodgates to vast new amounts of
  independent work, with high quality thanks to plummeting prices of
  professional-quality desktop video editors.  Customers will grow used
  to dialing up two-minute demos of homemade videos before ordering the
  full program and storing it on their own blank tape.

  There will be other important uses of the network as a simulation
  medium for experiences which are impossible to obtain in the mundane
  world.  If scientists want to explore the surface of a molecule,
  they'll do it in simulated form, using wrap-around three-dimensional
  animated graphics that create a convincing illusion of being in a
  physical place.  This visualization of objects from molecules to
  galaxies is already becoming an extraordinarily powerful scientific
  tool.  Networks will amplify this power to the point that these
  simulation tools take their place as fundamental scientific apparatus
  alongside microscopes and telescopes.  Less exotically, a consumer or
  student might walk around the inside of a working internal combustion
  engine -- without getting burned.

  Perhaps the most significant change the National Public Network will
  afford us is a new mode of building communities -- as the telephone,
  radio, and television did.  People often think of electronic
  "communities" as far-flung communities of interest between followers
  of a particular discipline.  But we are learning, through examples
  like the PEN system in Santa Monica and the Old Colorado City system
  in Colorado Springs, that digital media can serve as a local nexus,
  an evanescent meeting-ground, that adds levels of texture to
  relationships between people in a particular locale.  As Jerry Berman
  of the ACLU Information Technology Project has said:



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     Computer and communications technologies are transforming speech
     into electronic formats and shifting the locus of the marketplace
     of ideas from traditional public places to the new electronic
     public forums established over telephone, cable, and related
     electronic communications networks. (11)


  To both local and long-distance communities, accessible digital
  communications will be increasingly important; by the end of this
  decade, the "body politic," the "body social," and the "body
  commercial" of this country will depend on a nervous system of
  fiber-optic lines and computer switches.

  But whatever details of the vision and names gives to the final
  product, a network that is responsive to a wide spectrum of human
  needs will not evolve by default.  Just as it is necessary for an
  architect to know how to make a home suitable for human habitation,
  it is necessary to consider how humans will actually use the network
  in order to design it.

  In that spirit, I offer a set of recommendations for the evolution of
  the National Public Network.  I first encountered many of the
  fundamental ideas underlying these proposals in the computer
  networking community.  Some of these recommendations address
  immediate concerns; others are more long-term.  There is a focus on
  the role of public access and commercial experiments in the NREN,
  which complement its research and education mission.  The
  recommendations are organized here according to the main needs which
  they will serve: first ensuring that the design and use of the
  network remains open to diversity, second, safeguarding the freedom
  of users.  The ultimate goal is to develop a habitable, usable and
  sustainable system -- a nation of electronic neighborhoods that
  people will feel comfortable living within.

I.  Encourage Competition Among Carriers

  In the context of the NREN, act now to create a level and competitive
  playing field for private network carriers, (whether for-profit or
  not-for-profit) to compete.  Do not give a monopoly to any carrier.
  The growing network must be a site where competitive energy produces
  innovation for the public benefit, not the refuge of monopolists.

  The post-divestiture phone system offers us a valuable lesson: a
  telecommunications network can be managed effectively by separate
  companies -- even including bitter opponents like AT&T and MCI -- as
  long as they can connect equitably and seamlessly from the user's
  standpoint.  The deregulated telecommunications system may not work
  perfectly and may produce too much litigation, but it does work.  We



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  should never go back to any monopoly arrangement like the pre-
  divestiture AT&T which held back market-driven innovation in
  telecommunications for half a century.  Given the interconnection
  technology now available, we should never again have to accept the
  argument that we have to sacrifice interoperability for efficiency,
  reliability, or easy-of-use.

  Similarly, the NREN, and later the National Public Network, must be
  allowed to grow without being dominated by any single company.
  Contracting requirements in the current legislation advance this
  goal.

     The Network shall be established in a manner which fosters and
     maintains competition within the telecommunications industry and
     promotes the development of interconnected high-speed data
     networks by the private sector. (12)

  Absent a truly competitive environment, a dominant carrier might use
  its privileged access to stifle competitors unfairly: "Use our local
  service to connect to our undersea international links, without the
  $3 surcharge we tack on for other carriers." The greatest danger is
  "balkanization" -- in which the net is broken up into islands, each
  developing separately, without enough interconnecting bridges to
  satisfy users' desires for universal connectivity.  Strong
  interoperability requirements and adherence to standards must be
  built into the design of the NREN from the outset. (13)

  After 1992, private companies will manage an ever-greater share of
  the NREN cables and switches.  The NSF should use both carrot and
  stick to encourage as much interconnection as possible.  For example,
  the NSF could make funding to NREN backbone carriers contingent on
  participation in an internetwork exchange agreement that would serve
  as a framework for a standards-based environment.  As the NREN is
  implemented, some formal affirmation of fair access is needed --
  ideally by an "Internet Exchange Association" formed to settle common
  rules and standards.  (Their efforts, if strong enough, could
  forestall a costly, wasteful crazy-quilt of new regulations from the
  FCC and 50 State Public Utilities Commissions.) This association
  should decide upon a "basket" of standard services -- including
  messaging, directories, international connections, access to
  information providers, billing, and probably more -- that are
  guaranteed for universal interconnection.  The Commercial Internet
  Exchange (CIX) formed in 1991 by three commercial inter-networking
  carriers represents a substantive, initial move in this direction.







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II.  Create an Open Platform for Innovation

  Encourage information entrepreneurship through an open architecture
  (non-proprietary) platform, with low barriers to entry for
  information providers.

  The most valuable contribution of the computer industry in the past
  generation is not a machine, but an idea -- the principle of open
  architecture.  Typically, a hardware company (an Apple or IBM, for
  instance) neither designs its own applications software nor requires
  licenses of its application vendors.  Both practices were the norm in
  the mainframe era of computing.  Instead, in the personal computer
  market, the hardware company creates a "platform" -- a common set of
  specifications, published openly so that other, often smaller,
  independent firms can develop their own products (like the
  spreadsheet program) to work with it.  In this way, the host company
  takes advantage of the smaller companies' ingenuity and creativity.

  Even interfaces rigidly controlled by a single manufacturer, like the
  Macintosh, embrace the platform concept.  Two years ago, when Apple
  began planning the System 7 release of its Macintosh operating
  system, one of its first steps was to invite comment from software
  companies like Macromind, Aldus, Silicon Beach, and T/Maker.  In
  substantive, sometimes very argumentative sessions, Apple revealed
  the capabilities it planned to these independents, who knew their
  customers and needs much better than Apple.  One multi-media company,
  after arguing that Apple should take a different technical turn,
  actually found itself doing the work in a joint project.  The most
  useful job of Apple's famous "evangelists" is not selling the Mac
  specs, but listening to outsiders, and helping Apple itself stay
  flexible enough to work with independent innovators effectively.

  In the design of the NREN, information entrepreneurship can best be
  promoted by building with open standards, and by making the network
  attractive to as many service providers and developers as possible.
  The standards adopted must meet the needs of a broad range of users,
  not just narrow needs of the mission agencies that are responsible
  for overseeing the early stages of the NREN.  Positive efforts should
  be made to encourage the development of experimental commercial
  services of all kinds without requiring the negotiation of any
  bureaucratic procedures.

  In the early stages of development of an industry, low barriers to
  entry stimulate competition.  They enable a very large initial set of
  products for consumers to choose from.  Out of these the market will
  learn to ignore almost all in order to standardize on a few, such as
  a Lotus 1-2-3.  The winners will be widely emulated in the next
  generation of products, which will in turn generate a more refined



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  form of marketplace feedback.  In this fashion, early chaos evolves
  quickly a set of high-demand products and product categories.

  This process of market-mediated innovation is best catalyzed by
  creating an environment in which it is inexpensive and easy for
  entrepreneurs to develop products.  The greater the number of
  independent enterprises, each of which puts at voluntary risk the
  intellectual and economic capital of risk-takers, is the best way to
  find out what the market really wants.  The businesses which succeed
  in this are the ones which will prosper.

  It is worthwhile to note that not a single major PC software company
  today dates from the mainframe era.  Yesterday's garage shop is
  today's billion-dollar enterprise.  Policies for the NPN should
  therefore not only accommodate existing information industry
  interests, but anticipate and promote the next generate of
  entrepreneurs.

  The diverse needs of these many users will create demand for
  thousands of information proprietors on the net, just as there are
  thousands of producers of personal computer software today and
  thousands of publishers of books and magazines.  It should be as easy
  to provide an information service as to order a business telephone.
  Large and small information providers will probably coexist as they
  do in book publishing, where the players range from multi-billion-
  dollar international conglomerates to firms whose head office is a
  kitchen table.  They can coexist because everyone has access to
  production and distribution facilities -- printing presses,
  typography, and the U.S.  mails and delivery services -- on a non-
  discriminatory basis.  In fact, the sub-commercial print publications
  are an ecological breeding ground, through which mainstream authors
  and editors rise.  No one can guarantee when an application as useful
  as the spreadsheet will emerge for the NPN (as it did for personal
  computers), but open architecture is the best way for it to happen
  and let it spread when it does.

  The PC revolution was brought about without direct public support.
  Entrepreneurs risked their investors' capital for the sake of
  opportunity.  Some succeeded, but many others lost their entire
  investment.  This is the way of the marketplace.  We should take a
  much more cautious attitude about the commitment of public monies.
  In the absence of proven demand for new applications, government
  should not be spending billions of dollars on the creation of
  broadband networks.  Neither should telephone companies be allowed to
  pass on the costs of the NPN in a way which would raise the rates for
  ordinary voice telephone service.

  Instead, we should position the NREN to show there is a market for



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  network applications.  The commercial experiments just beginning on
  the Internet provides one source of innovation.  Deployment of a
  national ISDN platform in the next few years represents another
  relatively inexpensive seed bed.  As such experiments demonstrate
  more of a proven demand for public network services, it should be
  possible for the private sector to make the investments to build the
  broadband NPN using experience from the NREN.

  At the same time as the NREN is being debated and developed,
  telephone companies continue to push at the limits imposed on them by
  the "Modification of Final Judgment" (MFJ) of divestiture, the 1982
  anti-trust agreement which split up the Bell system. (14)  Under
  pressure from the D.C. Court of Appeals, Judge Greene recently lifted
  the information services restrictions on the BOCs -- despite the
  competitive tension between the telephone companies, cable TV
  carriers, and newspapers.  Thus, in the next year or so, Congress may
  well be forced to define a new set of rules for regulated
  telecommunications. (15)  Like the AT&T divestiture decision, this
  would represent a fundamental shift in national policy with enormous
  and unpredictable consequences.

  Many consumer and industry groups are concerned that as the MFJ
  restrictions are lifted, the RBOCs will come to dominate the design
  of the emerging National Public Network, shaping it more to
  accommodate their business goals than the public interest.  The
  Communications Policy Forum, a coalition of public interest and
  industry groups, has recently begun to consider what kinds of
  safeguards will be needed to maintain a competitive information
  services market that allows RBOC participation.  The role that the
  RBOCs come to play in the nation's telecommunications infrastructure
  is, of course, an issue that must be carefully considered on its own.
  But in this context, the NREN represents a critical opportunity to
  create a model for what a public network has to offer, free from
  commercial pressures.

  With all of the uncertainty that surrounds the RBOCs entry into the
  information services market, we should use the NREN to learn how to
  develop a network environment where competitive entry is easy enough
  that the RBOCs opportunity to engage in anti-competitive behavior
  would be minimized.  There is evidence that the RBOCs are resisting
  attempts to transform the public telephone system into a truly open
  public network (16) notwithstanding the FCCs stated intention do
  implement Open Network Architecture. (17)  But since the NREN
  standards and procedures can be designed away from the dominance of
  the RBOCs, a fully open network design is within reach.  In this
  sense the NREN can be a test-bed for "safeguards" against market
  abuse just as it is a test ground for new technical standards and
  innovative network applications.



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  An open platform network model carrier from the NREN to the National
  Public Network would actually make some MFJ restrictions less
  necessary.  Phone companies were originally prohibited from being
  information providers because their bottleneck control over the local
  exchange hubs gives them an unfair advantage.  But on a network in
  which the local switch is open to information providers -- because
  the platform itself is so rich and well-designed -- creativity and
  quality triumph over monopoly power.  Instead of restricting
  information providers, the National Public Network developers should
  encourage the entry of as many new parties as possible. Just as
  personal computer companies started in garages and attics, so will
  tomorrow's information entrepreneurs, if we give them a chance.
  Their prototypes today, small computer networks, electronic
  newsletters, and chat lines, are among the most vibrant and
  imaginative "publishers" in the world.

III.  Encourage Pricing for Universal Access

  Everyone agrees in the abstract with universal service -- the idea
  that any individual who wishes should be able to connect to a
  National Public Network. But that's only a platitude unless
  accompanied by an inclusive pricing plan.

  The importance of extending universal access to information and
  communication resources has been widely recognized:

     In light of the possibilities for new service offerings by the
     21st century, as well as the growing importance of
     telecommunications and information services to US economic and
     social development, limiting our concept of universal service to
     the narrow provision of basic voice telephone service no longer
     services the public interest.  Added to universal basic telephone
     service should be the broader concept of universal opportunity to
     access these new technologies and applications. (18)

  The problem of disparate access to information resources has been
  recognized in other telecommunications arenas as well.  Congressman
  Edward Markey (D-Mass.), Chairman of the Subcommittee of
  Telecommunications and Finance of the House Energy and Commerce
  Committee warns that:

     [i]nformation services are beginning to proliferate.  The
     challenge before us is how to make them available swiftly to the
     largest number of Americans at costs which don't divide the
     society into information haves and havenots and in a manner which
     does not compromise our adherence to the long-cherished principles
     of diversity, competition and common carriage. (19)




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  To address this problem in the long-term, there is legislation now
  pending which would broaden the guarantee of universal phone service
  to universal access to advanced telecommunications services.  Senator
  Burns has proposed that the universal service guarantee statement in
  the Communications Act of 1934 should be amended to include access to

     a nation-wide, advanced, interactive, interoperable, broadband
     communications system available to all people, businesses,
     services, organizations, and households..." (20)

  In the near term, the NREN can serve as a laboratory for testing a
  variety of pricing and access schemes in order to determine how best
  to bring basic network services to large numbers of users.  The NREN
  platform should facilitate the offering of fee-based services for
  individuals.

  Cable TV is one good model: joining a service requires an investment
  of $100 for a TV set, which 99% of households already own, about $50
  for a cable hookup, and perhaps $15 per month in basic service.
  Anything beyond that, like premium movie channels or pay-per-events
  is available at extra cost. Similarly, a carrier providing connection
  to the mature National Public Network might charge a one-time startup
  fee and then a low fixed monthly rate for access to basic services,
  which would include a voice telephone capability.

  Because regulators are concerned about any telephone service that
  might cause the price of basic voice service to rise, they are
  unwilling to approve new services which don't immediately recover
  their own costs.  They are concerned that any deficit will be passed
  on to consumers in the form of higher charges for standard services.
  As a result, telephone companies tend to be very conservative in
  estimating the demand for new services.  Prices for new services turn
  out to be much higher than what would be required for universal
  digital service.  This is a kind of catch-22, in which lower prices
  won't be set until demand goes up, but demand will never go up if
  prices aren't low enough.

  Open architecture could help phone companies offer lower rates for
  digital services. If opportunities and incentives exist for
  information entrepreneurs, they will create the services which will
  stimulate demand, increase volume, and create more revenue-generating
  traffic for the carriers.  In a competitive market, with higher
  volumes, lower prices follow.








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IV.  Make the Network Simple to Use

  The ideal means of accessing the NPN will not be a personal computer
  as we know it today, but a much simpler, streamlined information
  appliance - a hybrid of the telephone and the computer.

  "Transparency" is the Holy Grail of software designers. When a
  program is perfectly transparent, people forget about the fact that
  they are using a computer. The mechanics of the program no longer
  intrude on their thoughts. The most successful computer programs are
  nearly always transparent: a spreadsheet, for instance, is as self-
  evident as a ledger page. Once users grasp a few concepts (like rows,
  cells, and formula relationships), they can say to themselves,
  "What's in cell A-6?" without feeling that they are using an alien
  language.

  Personal computer communications, by contrast, are practically
  opaque.  Users must be aware of baud rates, parity, duplex, and file
  transfer protocols -- all of which a reasonably well-designed network
  could handle for them. It's as if, every time you wanted to drive to
  the store, you had to open up the hood and adjust the sparkplugs. On
  most Internet systems, it's even worse; newcomers find themselves
  confronting what John Perry Barlow calls a "savage user interface."
  Messages bounce, conferencing commands are confusing, headers look
  like gibberish, none of it is documented, and nobody seems to care.
  The excitement about being part of an extended community quickly
  vanishes. On a National Public Network, this invites failure.  People
  without the time to invest in learning arcane commands would simply
  not participate. The network would become needlessly exclusionary.

  Part of the NREN goal of "expand[ing] the number of researchers,
  educators, and students with ... access to high performance computing
  resources" (21) is to make all network applications easy-to-use.  As
  the experience of the personal computer industry has shown, the only
  way to bring information resources to large numbers of people is with
  simple, easy-to-learn tools.  The NREN can be a place where various
  approaches to user-friendly networks are tested and evaluated.

  Technically trained people are not troglodytes; they approve of
  human-oriented design, even as they manage to use the network today
  without it.  For years, leaders within the Internet community have
  been taking steps to improve ease of use on the network.  But the
  training of the technical community as a whole has given them little
  practice making their digital artifacts appropriate for non-technical
  consumption.  Nor are they often rewarded for doing so.  To a phone
  company engineer designing a new high-speed telephone switch, or to a
  computer scientist pushing the limits of a data compression
  algorithm, the notion of making electronic mail as simple as fax



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  machine may make sense, but it also feels like someone else's job.
  Being technically minded themselves, they feel comfortable with the
  specialized software they use and seldom empathize with the neophyte.
  The result is a proliferation of arcane, clumsy tools in both
  hardware and software, defended by the cognoscenti: "I use the "vi"
  editor all the time -- why would anyone have trouble with it?"

  If we have the vision and commitment to try this, the transformation
  of the network frontier from wilderness to civilization need not
  display the brutality of 19th century imperialism.  As commercial
  opportunities to offer applications and services develop,
  entrepreneurs will discover that ease of use sells. The normal,
  sometimes slow, play of competitive markets should cause industry to
  commit the resources to serve the market by making access more
  transparent.  But at the start transparency will need deliberate
  encouragement -- if only to overcome the inertia of old habits.

V.  Develop Standards of Information Presentation

  The National Public Network will need an integrated suite of high-
  level standards for the exchange of richly formatted and structured
  information, whether as text, graphics, sound, or moving images.  Use
  the NREN as a test-bed for a variety of information presentation and
  exchange standards on the road towards an internationally-accepted
  set of standards for the National Public Network.

  Standards -- the internal language of networks -- are arranged in a
  series of layers. The lower levels detail how the networks'
  subterranean "wiring" and "plumbing" is managed.  Well-developed sets
  of lower-level standards such as TCP/IP are in wide use and continue
  to be refined and extended, but these alone are not sufficient.  The
  uppermost layers contain specifications such as how text appears on
  the screen and the components of which documents are composed.  These
  are the kinds of concerns which are directly relevant to users who
  wish to communicate.  Recently independent efforts to develop high-
  level standards for document formats have begun, but these projects
  are not yet being integrated into computer networks.

  Today, for example, the only common standard for computer text is the
  American Standard Code for Information Interchange (ASCII).  But
  ASCII is inadequate; it ignores fonts, type styles (like boldface and
  italics), footnotes, headers, and other formats which people
  regularly use. Each word processing program codes these formats
  differently, and there is still no intermediary language that can
  accommodate all of them. The National Public Network will need such a
  language to transcend the visual poverty and monotony of today's
  telecommunicated information. It will also need additional standards
  beyond what have been developed for message addresses and headers, a



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  common set of directories (the equivalent of the familiar white pages
  and yellow pages directories), common specifications for coding and
  decoding images, and standards for other major services.

  Congress has provided that the National Institute of Standards and
  Technology

     shall adopt standards and guidelines ... for the interoperability
     of high-performance computers in networks and for common user
     interfaces to systems. (22)

  As the implementation of the NREN moves forward, we must ensure that
  standards development remains both a public and private priority.
  Failure to make a commitment to an environment with robust standards
  would be "the beginning of a Tower of Babel that we can ill afford."
  (23)  Since current standards are so inadequate to the demands of
  users:

     We ... need to endow the NII [National Information Infrastructure]
     with a set of widely understood common communication conventions.
     Moreover, these conventions should be based on concepts that make
     life easier for us humans, rather than for our computer servants.
     (24)  The development of standards is vital, not just because it
     helps ensure an open platform for information providers; it also
     makes the network easier to use.

VI.  Promote First Amendment Free Expression by
    Affirming the Principles of Common Carriage

  In a society which relies more and more on electronic communications
  media as its primary conduit for expression, full support for First
  Amendment values requires extension of the common carrier principle
  to all of these new media.

  Common carriers are companies which provide conduit services for the
  general public.  They include railroads, trucking companies, and
  airlines as well as telecommunications firms.  A communications
  common carrier, such as a telephone company is required to provide
  its services on a non-discriminatory basis.  It has no liability for
  the content of any transmission. A telephone company does not concern
  itself with the content of a phone call.  Neither can it arbitrarily
  deny service to anyone. (25)  The common carrier's duties have
  evolved over hundreds of years in the common law and later statutory
  provisions.  The rules governing their conduct can be roughly
  distilled in a few basic principles. (26)  Common carriers have a
  duty to:

       o provide services in a non-discriminatory manner at a fair



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         price
       o interconnect with other carriers
       o provide adequate services

  The carriers of the NREN and the National Public Network, whether
  telephone companies, cable television companies, or other firms
  should be treated in a similar fashion. (27)

  Unlike many other countries, our communications infrastructure is
  owned by private corporations instead of by the government.  Given
  Congress' plan to build the NREN with services from privately-owned
  carriers, a legislatively-imposed duty of common carriage is
  necessary to protect free expression effectively.  As Professor Eli
  Noam, a former New York State Public Utility Commissioner, explains:

     [C]ommon carriage is the practical analog to [the] First Amendment
     for electronic speech over privately-owned networks, where the
     First Amendment does not necessarily govern directly. (28)

  To foster free expression and move the national communications
  infrastructure toward a full common carrier regime, all NREN carriers
  should be subject to common carriage obligations.  Given that the
  NREN is designed to promote the development of science, ensuring free
  expression is especially important.  As on academic said:

     I share with many researchers strong belief that much of the power
     of science (whether practiced by scientists, engineers, or
     clinical researchers) derives from the steadfast commitment to
     free and unfettered communication of information and knowledge.
     (29)

  A telecommunications providers under a common carrier obligation
  would have to carry any legal message regardless of its content
  whether it is voice, data, images, or sound.  For example, if full
  common carrier protections were in place for all of the conduit
  services offered by the phone company, the terminations of
  "controversial" 900 services such as political fundraising would not
  be allowed, just as the phone company is now prohibited by the
  Communications Act from discriminating in the provision of basic
  telephone services. (30) Neither BOCs not IXCs would be allowed to
  terminate service because of anticipated harm to their "corporate
  image."  Though providers of 900 information services did have their
  freedom of expression abridged by the BOC/IXC action, First Amendment
  protection was not available to them because there was no state
  action underlying the termination.

  As important as common carriage is to the NPN, it is equally
  important that it be implemented in such a way as to avoid sinking



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  the carriers of these new networks into the same regulatory gridlock
  that characterizes much of telecommunications regulation. (31)  This
  would have a crippling effect of the pace of innovation and is to be
  avoided.  The controlled environment of the NREN should be taken
  advantage of to experiment with various open access, common carriage
  rules and enforcement mechanisms to seek regulatory alternatives
  other than what has evolved in the public telephone system

  Along with promoting free expression, common carriage rules are
  important for ensuring a competitive market in information services
  on the National Public Network.  Our society supports the publication
  of many thousands of periodicals and fifty thousand of new books a
  year as well as countless brochures, mailings, and other printed
  communications.  Historically, the expense of producing
  professional-quality video programming has been a barrier to the
  creation of similar diversity in video.  Now the same advances in
  computing which created desktop publishing are delivering "desktop
  video" which will make it affordable for the smallest business,
  agency, or group to create video consumables.  The NPN must
  incorporate a distribution system of individual choice for the video
  explosion.

  If the cable company wants to offer a package of program channels, it
  should be free to do so.  But so should anyone else.  There will
  continue to be major demand for mass market video entertainment, but
  the vision of the NPN should not be limited to this form of content.
  Anyone who wishes to offer services to the public should be
  guaranteed access over the same fiber optic cable under the principle
  of common carriage.  From this access will come the entrepreneurial
  innovation, and this innovation will create the new forms of media
  that exploit the interactive, multimedia capabilities of the NPN.

VII.  Protect Personal Privacy

  The infrastructure of the NPN should include mechanisms that support
  the privacy of information and communication.  Building the NREN is
  an opportunity to test various data encryption schemes and study
  their effectiveness for a variety of communications needs.

  Technologies have been developed over the past 20 years which allow
  people to safeguard their own privacy. One tool is public-key
  encryption, in which an "encoding" key is published freely, while the
  "decoder" is kept secret.  People who wish to receive encrypted
  information give out their public key, which senders use to encrypt
  messages.  Only the possessor of the private key has the ability to
  decipher the meaning.

  The privacy of telephone conversations and electronic mail is already



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  protected by the Electronic Communications Privacy Act. (32)  Without
  a valid court order, for example, wiretaps of phone conversations are
  illegal and private messages are inadmissible in court.  Legal
  guarantees are not enough, however.  Although it is technically
  illegal to listen in on cellular telephone conversations, as a
  practical matter the law is unenforceable.  Imported scanners capable
  of receiving all 850 cellular channels are widely available through
  the gray market.

  Cellular telephone transmissions are carried on radio waves which
  travel through the open air.  The ECPA provision which makes it
  illegal to eavesdrop on a cellular call is the wrong means to the
  right end. It sets a dangerous precedent in which, for the first
  time, citizens are denied the right to listen to open air
  transmissions.  In this case, technology provides a better solution.
  Privacy protection would be greatly enhanced if public-key encryption
  technology were built into the entire range of digital devices, from
  telephones to computers. (33)  The best way to secure the privacy and
  confidentiality Americans say they want is through a combination of
  legal and technical methods.

  As a system over which not only information but also money will be
  transferred, the National Public Network will have enormous potential
  for privacy abuse.  Some of the dangers could be forestalled now by
  building in provisions for security from the beginning.

Conclusion

  The chance to influence the shape of a new medium usually arrives
  when it is too late: when the medium is frozen in place.  Today,
  because of the gradual evolution of the National Public Network, and
  the unusual awareness people have of its possibilities, there is a
  rare opportunity to shape this new medium in the public interest,
  without sacrificing diversity or financial return. As with personal
  computers, the public interest is also the route to maximum
  profitability for nearly all participants in the long run.

  The major obstacle is obscurity: technical telecommunications issues
  are so complex that people don't realize their importance to human
  and political relationships. But be this as it may, these issues are
  of paramount importance to the future of this society.  Decisions and
  plans for the NPN are too crucial to be left to special interests.
  If we act now to be inclusive rather than exclusive in the design of
  the NPN we can create an open and free electronic community in
  America.  To fail to do so, and to lose this opportunity, would be
  tragic.





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End Notes

  1.  High Performance Computing and Communications Act of 1991, H.R
  656, S.272 section 2(6).

  2.  High-Performance Computing And Communications Act of 1991:
  Hearing before the Subcommittee on Science, Technology, and Space of
  the Senate Comm. on Commerce, Science, and Transportation, 102nd
  Cong., 1st Sess. 1 (1991)(Opening Statement by Senator
  Gore)(hereinafter 1991 Senate NREN Hearing).

  3.  1991 Senate NREN Hearing 101, 103 (Statement of the Association
  of Research Libraries).

  4.  1991 Senate NREN Hearing 99 (Statement of Dr. Kenneth M. King,
  President, EDUCOM).

  5.  S.272 (Commerce-Energy compromise) section 102(e)

  6.  Michael M. Roberts, Positioning the National Research and
  Education Network. EDUCOM Magazine 13 (Summer 1991).

  7.  1991 Senate NREN Hearing 1 (Opening statement of Sen. Gore).

  8.  Details of the visions vary in their content and expression.
  Senator Gore's bill mandates that federal agencies will serve as
  information providers, side by side with commercial services, making
  (for instance) government-created information available to the public
  over the network. Individuals will gain "access to supercomputers,
  computer data bases, other research facilities, and libraries." (Gore
  imagines junior high school students dialing in to the Library of
  Congress to look up facts for a term paper.)  Apple CEO John Sculley
  has predicted that "knowledge navigators" will use personal computers
  to travel through realms of virtual information via public digital
  networks.

  Such visions are powerful, but they sometimes seem too much like
  sales tools; too vague and overconfident to set direction for
  research.  People often infer from the Apple's "knowledge navigator"
  videotape, for instance, that human-equivalent computer speech
  recognition is just around the corner; but in truth, it still
  requires fundamental research breakthroughs. Network users will still
  need keyboards or pointing devices for many years. Nor will the
  network be able (as some have suggested) to translate automatically
  between languages. (It will allow translators to work more
  effectively, posting their work online.)

  9.  M. Dertouzos, Building the Information Marketplace, Technology



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  Review 29, 30 (January 1991).

  10.  See FCC Hearing on "Networks of the Future" (Testimony of M.
  Kapor)(May 1, 1991).

  11.  J. Berman, Democratizing the Electronic Frontier, Keynote
  Address, Third Annual Hawaii Information Network and Technology
  Symposium, June 5, 1991.

  12.  S.272, section 5(d). This section continues: "(1) to the maximum
  extent possible, operating facilities need for the Network should be
  procured on a competitive basis from private industry; (2) Federal
  agencies shall promote research and development leading to deployment
  of commercial data communications and telecommunications standards;
  and (3) the Network shall be phased into commercial operation as
  commercial networks can meet the needs of American researchers and
  educators."

  13.  The distinction between strong support for interoperability and
  something less is illustrated in the NREN compromise debate occurring
  as this paper is being written.  The bill from the Senate Commerce
  Committee (S.272) calls for "interoperability among computer
  networks," section 701(a)(6)(A), while the compromise currently being
  discussed with the Energy Committee adopts a more watered down goal
  of "software availability, productivity, capability, portability."
  section 701(a)(3)(B).

  14.  552 F.Supp 151 (D.D.C. 1982)(Greene, J.).  The MFJ restrictions
  barred the BOCs from providing long distance services, from
  manufacturing telephone equipment, and from providing information
  services.

  15.  The Senate, under the leadership of Sen. Hollings, has just
  recently voted to lift the manufacturing restrictions against the
  BOCs contained in the MFJ.

  16.  In The Matter of Advanced Intelligent Network, Petition for
  Investigation, filed by Coalition of Open Network Architecture
  Parties (November 16, 1990).

  17.  Amendment of Sections 64.702 of the Commission's Rules and
  Regulations, 104 FCC 2d 958 (COMPUTER III), vacated sub nom,
  California v. FCC (9th Cir. 1990).

  18.  NTIA Telecomm 2000 at 79.

  19.  Committee on Energy and Commerce, Subcommittee on
  Telecommunications and Finance, Hearings on Modified Final Judgment,



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  101st Cong., 1st Sess., 1-2 (May 4, 1989).

  20.  Communications Competitiveness and Infrastructure Modernization
  Act of 1991, S. 1200, Title I, Amending Communications Act section 1,
  47 USC 151.

  21.  S.272, section 2(b)(1)(B).

  22.  S.272 Commerce-Energy Compromise section 203(a).

  23.  1991 Senate NREN Hearing at 32 (Statement of Hon. D. Allan
  Bromley, Director, Office of Science and Technology Policy).

  24.  M. Dertouzos at 31.

  25.  See 47 USC section 201.

  26.  See ACLU Information Technology Project, Report to the American
  Civil Liberties Board from the Communications Media Committee to
  Accompany Proposed Policy Relating To Civil Liberties Goals and
  Requirements of the United States Communications Media
  Infrastructure.  (Draft, July 15, 1991) [hereinafter, ACLU Report].
  "Non-discriminatory access to new communications systems must be
  guaranteed not simply because it is the economically efficient thing
  to do, but more importantly because it is the only way to ensure that
  freedom of expression is preserved in the Information Age."

  27.  Though common carriage principles have historically been applied
  to telephone and telegraph systems, the preservation of First
  Amendment values of free expression and free press was not the
  motivating factor.  Professor de Sola Pool notes that telephone and
  telegraph systems inherited their common carrier obligations not so
  much out of First Amendment concerns, but in order to promote
  commerce.  The more appropriate model to look to in extending First
  Amendment values to new communications technologies is the mails.  As
  reflected in the post clause, empowering Congress to "establish post
  offices and post roads," the Constitutional drafters felt that
  creation of a robust postal system was vital in order to ensure free
  expression and healthy political debate.  As Sen. John Calhoun said
  in 1817:

     Let us conquer space.  It is thus that . . . a citizen of the West
     will read the news of Boston still moist from the press.  The mail
     and the press are the nerves of the body politic.

  Non-discriminatory access to the mails has been secured by the
  Supreme Court as a vital extension of First Amendment expression.  In
  a dissent which is now reflective of current law, Justice Holmes



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  argued that

     [t]he United States may give up the Post Office when it sees fit,
     but while it carries it on the use of the mails is almost as much
     a part of free speech as the right to use our tongues. (Milwaukee
     Social Democratic Publishing Co. v. Burleson, 255 US 407 (1921)
     (Holmes, J., dissenting)(emphasis added).  This principle was
     finally affirmed in Hannegan v. Esquire, 327 US 146 (1945) (cited
     in de Sola Pool).

  See de Sola Pool, Technologies of Freedom 77-107.

  28.  E. Noam, FCC Hearing "Networks of the Future" (May 1, 1991).

  29.  1991 Senate NREN Hearing at 52 (Statement of Donald Langenberg,
  Chancellor of the University of Maryland System).

  30.  47 USC section 201.  Following much controversy about obscene or
  indecent dial-a-message services, a number of BOCs and interexchange
  carriers (IXCs, ie. MCI, Sprint, etc.) have adopted policies which
  limit the kinds of information services for which they will provide
  billing and collection services.  Recently, some carriers have gone
  so far as to refuse to carry the services at all, even if the service
  handles its own billing.  See ACLU Report.

  31.  See J. Berman & W. Miller, Communications Policy Overview 14-24,
  Communications Policy Forum (April 1991).

  32.  Electronic Communications Privacy Act of 1986, 18 USC 2510 et
  seq.  See also J. Berman & J. Goldman, A Federal Right of Information
  Privacy: The Need for Reform, Benton Foundation Project on
  Communications & Information Policy Options (1989).

  33.  See Statement In Support Of Communications Privacy, following
  1991 Cryptography and Privacy Conference, sponsored by Electronic
  Frontier Foundation, Computer Professionals for Social
  Responsibility, and RSA Software. (June 10, 1990).














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Security Considerations

  Security issues are not discussed in this memo.

Author's Address

  Mitchell Kapor
  Electronic Frontier Foundation
  155 Second Street
  Cambridge, MA 02142

  Phone: (617) 864-1550

  EMail: [email protected]





































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