Further discovery of Technorati

As I became further engrossed with Technorati it became apparent that the correct tagging is very important. When searching for any of the words "school library learning 2.0", I arrived at 1,884 hits. Once narrowed to EXACT phrasing, the hits diminished (216), but the results were much more productive. I am going to rethink the value of Technorati. Still not convinced that it will be beneficial to elementary students, maybe 5th & 6th graders with much assistance. Also, the validity of the information obtained would have to be questioned.