another social bookmarking site to find books to read like the ones you know, in genres you prefer, enjoyed by other readers with your tastes; it's one of the fun features of Amazon.com, now with whole sites for the purpose
March 06; useful discursive comparison by judges of top contenders in each of many categories, which rhetorically can be used to teach students how to write about the Internet; sizeable honorable mention lists
this toolbar extension lets you see what other related sites might be, what delicious users looked at the site you are at; works best with smaller, more specific sites; I got good leads in photography, looking for surprises
new search engine that also has useful tutorial on how to search and explanations of all the major search engines; good for college students to learn how to use Internet most effectively
You sign up, enter the name of a book, then find out what other folks who liked that book also liked; a tag cloud for the book leads to other books on this topic. Quite addictive, and I just used it to look at the info. around one book.