# 19 Discovering Web 2.0 tools

This exercise was one of the easier ones, I had a look at the 2.0 awards list and then I went to the Web 2.0 tool directory, it is amazing how many sites are there to browse through. One of the things I really liked was I didn't have to sign up to anything, and I didn't have to actually do anything except browse through the different sites. How it would be used in libraries I'm not really sure.