Dion Hinchcliffe has a lot of things to say about this Web 2.0, and has tossed out a "best of" list here at the top of the year. Actually it's a "most promising" list, and worth a look, as there are some new spins on old favorites, and lots of new goodies all the way around. The best part, as is often the case, are the comments, where people are suggesting yet more Web 2.0 apps.