OK, so this is another thing I found on dangerousminds.net, but it deserves a post here too. It's an insane new site that connects computer users via webcams to chat with each other, but as the name suggests the person you get to chat to is totally random. It's a bit like speed dating - the people you chat too can change at any moment and the turnover is very fast. And you see a lot of odd stuff you couldn't show (or do) in a real speed dating scenario.* It's really not safe for work. Have a go yourself, you'll see how addictive it is.
* if you are averse to seeing penises, then maybe it's not for you - but if people masturbating with soft toys makes you giggle, you'll love it.