Delicious- I think that the Delicious site could be very useful for people to use in association with anything whether it be work or school or teaching. I will probably not use it if I am teaching just because I don't really want to. I am not big into computers and technology and all that so I stay away from it as much as I can, even if it's meant to make my life simpler.
Technorati- This site is neat because you really can scan the giant world of blogging simply. I typed in Kinesiology into the search and nothing came up because it was searching for posts and not blogs. Once I swithced it over to blogs, there were a lot more. Then I typed in athletic training and a lot popped up. It was neat.