Friend or Follow tells you which people that you follow on Twitter don't follow you back. It is incredibly destructive. Now I know which 58 of you people aren't following me back and I am WOUNDED. Wounded I say! Because my social networking vanity is harmed. How will my digi-narcissism ever recover? Anyway, bonus points for any website that sounds like an Adam Ant song.

I knew it. Turns out Carly Simon's "You're So Vain" is about me after all. There it is, clear as day, recorded backwards at the end of the new version of the song included on her album Never Been Gone that comes out next week, a not very subtle answer to one of the oldest, most-gossiped-about mysteries in the history of rock: "David."