* * * * *

                My Facebook Dossier—now you too can get yours

I came across this tweet:

> Download your Facebook account .zip off their site, unzip it, then go to
> the HTML (HyperText Markup Language) folder, open the contact_info.htm
> file. See records of who you've talked to on your cell?not with the app,
> just on your regular cellphone?and for how long.
>

Via Hacker News [1], “Mat Johnson on Twitter [2]”

I'm curious. So let me download this .zip file from Facebook and see what
they have on me (the link to download said file is on the “General Account
Settings” page, shown as “Settings” from a pull-down menu masquerading as an
upsidedown triangle in the upper right corner of a Facebook page). A few
minutes later, Facebook notified that my .zip file was ready for download.

I'm happy to say that the contact_info.htm file is empty! Apparently,
Facebook has a hard time obtaining such information from iPhone users (I only
had the app installed for maybe a month years ago and ended up deleting it).
Android users who have the Facebook app installed will probably be surprised
to find what's there.

The timeline.htm file shows every post (but no comments!) I've made. My first
entry reads “is trying to figure out the hype around MyFaceSpaceBook” from
November 11^th, 2008. And my first blog entry I posed was this one [3] two
days later. There are also copies of every picture I posted, along with any
comments they received (nice). Interestingly, each picture also comes with
additional information:

* camera make
* camera model
* orientation
* original width
* original height
* exposure
* F-stop
* ISO (International Organization for Standardization) speed
* focal length
* upload IP (Internet Protocol) address

Since most cameras include such information in each picture [4] (except for
the upload IP address) it's not surprising to see Facebook using it. But as I
know that most cameras include such information, I have always stripped it
out before uploading the images (it doesn't matter where—whether to my own
blog or to MyFaceGoogleLinkedInSpace BookPlus) there's nothing there, except
for the IP address.

There's a list of all the people I've “friended,” along with a list of
requests I've sent that haven't been accepted. I see that Bobby Cannavale [5]
has yet to accept my “friend“ request I sent on November 28^th, 2008 (come on
Bobby! We were in a play together in high school! You remember that, don't
you?). There's also a list of “friends” I've declined to accept (Sorry Ken
Lee, but you left me hanging! No way I'm going to “friend” you now).

The scariest information I've found was in the ads.htm file:

> Advertisers with your contact info
>
> * CSS Industries, Inc. Careers
> * AutoSite
> * Viking River Cruises
> * Inrego AB
> * Gold's Gym
> * Sally Beauty
> * AT&T
> * Best Buy
> * Monster
> * Viking Ocean Cruises
>

Thank you for informing me that Viking Ocean Cruises have my contact
information, but why did I not get a cut of the action here, Facebook? You
certainly earned some money selling that information to Inrego AB, but I too,
would like some of that filthy, filthy lucre. Oh wait … you aren't letting me
use Facebook without charge out of the goodness of your heart—I'm “paying”
for Facebook with information about me. Okay, I get it. I'm the product being
sold.

There's a bunch more information but it's stuff I have given to Facebook so
it's not terribly surprising.

So that's what Facebook is willing to tell me about what they have on me. I'm
sure they have way more on me that I'm not privy to, like what sites they
have tracked me visiting, what I'm worth to them, and what they think I like
and dislike, what my political affilation is, and if I'm one of the 50
million users whose information was ultimately sold to the Trump campaign
[6], or if I'm one of the 180 million users whose information was ultimately
sold to the Obama campaigns [7].

I'm not holding my breath on getting that information.

[1] https://news.ycombinator.com/item?id=16669043
[2] https://twitter.com/mat_johnson/status/977325434030428160
[3] gopher://gopher.conman.org/0Phlog:2008/11/13.1
[4] https://en.wikipedia.org/wiki/Exif#Privacy_and_security
[5] https://en.wikipedia.org/wiki/Bobby_Cannavale
[6] https://www.bloomberg.com/view/articles/2018-03
[7] https://twitter.com/cld276/status/975568208886484997

Email author at [email protected]

You are viewing proxied material from gopher.conman.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.