The actual facebook engagement even 5 years ago was insane: "10 million users and over 50% of them sign in daily." http://theubiquitouslibrarian.typepad.com/the

The actual facebook engagement even 5 years ago was insane: "10 million users and over 50% of them sign in daily." http://theubiquitouslibrarian.typepad.com/the_ubiquitous_lib http://theubiquitouslibrarian.typepad.com/the_ubiquitous_lib It wasn't that people were attacking facebook's engagement 5 years ago; it was that very few people in the Valley even knew about facebook because they were lost in the myspace hype and couldn't join facebook due to the .edu requirement.