Web 2.0 tools

Checked out Myheritage.com a site that creates family trees. Quite a few around and this looked to be easy to use unlike some of the others I have come across. Cannot see any use for this in our library service. Tried to get into Im cooked but it was blocked as dangerous. Checked out urban spoon. Great site to check out restaurants in Adelaide. Also took a tour of the Lulu site - self publishing. Very interesting - this could be of interest to students wanting to publish works or collections of student work. Of course I'm unsure what this means in regard to IP. So interesting to see what is out there and the number of tools - this is just going to keep expanding and we'd better be up with it!