03/18/2010 05:12 am ET Updated May 25, 2011

Defriended Lets You Track Facebook Defrienders

Defriended, by i-Doodz, solves this dilemma quite elegantly. A simple iPhone app that scans your Facebook friends list each time you run it and compares it with the last scan, Defriended> lets you quickly discover which one of your acquaintances no longer deems you friend-worthy. i-Doodz also claims that its next update will allow you to make your defriend/defriender activities "a little more public."

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