The Sydney Morning Herald reported a story that show the perils of online social networking. This happened in the US. A teen angry with his sister for reporting his stashing away of liquor in his bedroom. Rummaged through her bedroom and found her "hook-up list" and what does he do with it. Promptly publishes it on Facebook. Talk about revenge.
The posting went viral which should not come as a surprise. His sister Jumped on his profile and asked him to take it down using expletives of course. The brother is unrepentant and keep it on.
The list was published on many websites and can be found on Geekology