Well, if you haven't been reading the trash magazines, chat shows or blogs in the past couple of months then let me introduce Chat Roulette. It's simple - turn on your web cam and 'speak' (or whatever you wanna do) to complete randoms across the web.
It's a bit of a phenomenon for now, but we are fearful for its longevity as it scores incredibly highly on the weirdometer.
FCUK have already launched a campaign using it, to much debate - you can read more about that here. Fair to say, its probably not one for Fujitsu just yet.
If you've got a few minutes, this video does a brilliant job of explaining what the fuss is all about, and does some funny audience demo testing too.