Erica Albright probably
doesn't exist DOES exist, in a roundabout kind of way: those LiveJournal entries were actually (apparently) about someone called Jessica Alona. After all, it's not entirely unlikely that Mark Zuckerberg had a real live actual girlfriend before meeting his current ladyfriend (and probably future wife, if the recent New Yorker profile on him is to be believed) Priscilla Chan in college.
The Real People Behind The Social Network Movie
Sorry for the lame title of this post! Moving on: I just watched The Social Network. It's really good, and it made me want to know what all the people in the movie looked like IRL, and what they're up to nowadays. So I looked it up, and now you're reading about it! Here's some background on the relevant people from the story.
Cameron And Tyler Winklevoss
Cameron and Tyler Winklevoss, the identical twin Olympic rowers who founded ConnectU - Cameron later cofounded Guest Of A Guest - received a reported $65 million settlement from Facebook in a suit that alleged Zuckerberg had broken an oral contract with them and stolen their idea.