Mark Armstrong Uncategorized March 29, 2010April 5, 2014 1 Minute Sometimes it’s creepy how well Facebook knows me. Share:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Published by Mark Armstrong Founder of Longreads. View all posts by Mark Armstrong Published March 29, 2010April 5, 2014