Some experts say a new condition called “Facebook Depression” is afflicting teens who obsess over their online interactions and number of friends.  But others say it’s just a new twist on teenagers who’d have low self-esteem and would be depressed even without Facebook. 

 - But without Facebook they wouldn’t be able to know how many of their friends “like” the fact that they have low self-esteem!

- The medical community is all a-Twitter about it!