Anyone in the UK see the "Trouble Online" series on channel4?

I haven't managed to see all of them, though the few I did see were quite good. One of the websites that was featured:

I can't remember the URL of the other site, which provided newsletter software and they're on track to turn over 1million!

There's one final episode tomorrow at 9:55 channel4.

This one is another UK site I read about in the paper. The two guys running it hope to turn over 500,000 next year...