I really, really hate this Library 2.0 meme for a couple of reasons.
1) All of our problems will not, in fact, be solved with AJAX and web interfaces
2) In fact many of our problems cannot be solved by technology at all (try doing interesting and meaningful and different work with the current body of MARC records out there and see what I mean)
3) This quest for 2.0 would be better served if "2.0" was a milestone on the journey to "Library 4.5" -- I mean, come on folks, let's get back into innovating.
4) I think it trivializes some actually exciting
work that I fear will continue to fly under the radar because it's not "Web 2.0" enough.
Maybe hype is necessary to rally the troops, but I really wish vision would get more attention.