Chat roulette.
Someone (remaining anonymous) has set up a website that pairs random individuals via MSN-style chat and webcam.
It's an interesting concept, but you know without looking (or reading about it in today's newspaper) that a high percentage of the people you are connected to will have no trousers on.
In the interests of confirming this, I just went on the site and clicked Play ten times. Two of the people I connected with were wearing no trousers.
So it's 20%. Not as high as I thought.
Daft.