Revenge porn is nasty business and it seems that in several parts of the US, it has actually been banned. For those unfamiliar, revenge porn is usually where an ex-lover posts intimate photos and/or videos on the internet for the whole world to see, usually as “payback” for breaking up with them. While there are plenty of revenge porn websites around, it seems that the last place one would expect it would be Facebook, but yet according to a recent report from TheWrap, the social networking giant has been slapped with a whopping $123 million lawsuit over a revenge porn page.