Tagging is very helpful in research and information sharing. We are able to make use of the information someone else found and, in turn, we can make our own work available to others. Teachers and librarians can use this tool to help students with research projects and other assignments that require the collection and analysis of information.
Thing # 14 was confusing, or better, I find technorati confusing. For some reason I did not get any results for my keyword search for School Library learning 2.0, no matter how often I tried, and I cannot figure out what I am doing wrong. I found Delicious and Flickr very easy to use, but Technorati