Facebook says minimum sign up age is 13, but in drop down it shows 2013 as well Posted by abdullahisham on Friday May 17, 2013 @10:20AM from the facebook.com dept. https://www.facebook.com/photo.php?fbid=10151589167603076&set=a.137415758075.110368.832518075&type=1 ( 1 comment | 2 points | on HN )