The Facebook S1 as PDF, Should You Wish It By jbat - February 01, 2012 Tweet You know you want your very own Facebook S1 as a PDF document, right? If so, click this link, and it’s yours! Facebook S-1 Related PostsGoogle+: Now Serving 90 Million. But…Where’s the Engagement Data!Twitter’s S1: How Do the Numbers Stack Up To Google and Facebook?Why Hath Google Forsaken Us? A Meditation.Dave Pell on Facebook’s Gift to ItselfHow Facebook Changed Us, and How We Might Change AgainWho Controls Our Data? A Puzzle.