Web 2.0 Sites to Play with

Here’s the blog posting I mentioned today in the SirsiDynix Institute session.
It’s a list of the best of the best web 2.0 sites to play with an learn. Just visit a couple a day and you’ll be better informed within weeks. (It’s huge and will keep you occupied in your downtime for a while. Just keep it open in another window to fill those holes.)
Stephen