From thedailydot.com 

As Manti Te'o now knows, your social media friends may not be who they say they are..this takes is a little further than a simple "Online Girlfriend" These are debt collectors creating fake accounts and then finding you (using your real name) and friending you on facebook only to track you and attempt to collect debt! 

Read more and see what can be done over at thedailydot.com