Saying all this, the net can still be used in the same way we used to use it, so the blame most squarely lies on our (those moaning) shoulders. Hmmmm, time to start building websites again.
Exactly, no one has got a gun to anyone's head saying "don't make artsy websites!" And I'm not saying no one made artistic websites, I simply question how artistic most of them where. There was a lot of experimentation. I used to design websites as well but I just hated it after a while. I think IE6 killed a lot of innovation, it screwed up everything when it came to markup code.
As for chatrooms - I hang out in #tigirc on irc.esper.net. It's probably the best chatroom I've ever used. People actually chat there and it's even sometimes intelligent.