Facebook staggers when people see posts on their timelines. Many
of my posts do not show up in other people's feeds until about
12 hours have passed. It's one of their tricks to keep things
looking "fresh". This post, however, judging by the immediate
response of many people, tells me that Facebook's algorithm
chose to display this posting earlier than even my earlier
postings, which my friends will probably NOT see on their feeds
until 12 hours have passed by. It's a pattern I've noticed since
they implemented their own sorting algorithms.
