[wilfra]

I submitted an error (and a solution) in their open graph docs that caused a bug if anybody copy/pasted the code from their site. The error was fixed within hours, however I never got any money or even an email :(

[JoachimSchipper]

It's more of a "security bug bounty". I'm sure they appreciate your fix, but that's not really the point of the program. ;-)

(This is quite clear from http://www.facebook.com/whitehat/bounty/.)

[aw3c2]

Publish it afterwards!