Internet

From Frikipedia

The internet shares many similar traits with a second hand shop. i.e. You can visit it once a day, spend hours there and just find other peoples rubbish, but every once in a while, you'll find something of pure genius.

It has often been said that (to paraphrase a line from the TV show, Scrubs) "if all the pornography was taken off the internet, all that would be left is one sole website, which would be called www.wheresalltheporngone.com".

Frikipedia disagrees, as it has nothing remotely resembling pornographic images on it, and would therefore survive the theoretical cull. Except this.