Recommended blogs for my Web 2.0 class

Today I asked my practicum mentor for some suggestions for interesting blogs to add to my reader list. There are so many blogs out there that it can be overwhelming to chose. I have added the Krafty Librarian, David Rothman, the Cornflower, http://nnlm.gov/gmr/blog/ and Brainstorm, http://chronicle.com/review/brainstorm/ as recommended by my mentor. I can already see that, even using a reader, keeping up will require an a great effort. But there is much to be learned and I am enjoying the course so far.