The most recent podcast from Talking with Talis featured an interview with Dan Champion, founder of Revish. Revish, which just went live, is a place where people share their reading experiences. You can use it to keep and share a list of books you're reading, read and write book reviews, find recommendations and participate in discussions with other readers and reviewers. It's a social networking site, but it's different from LibraryThing or Shelfari. It's all about the reviews. By the way, Champion crafted the name from the words "read," "review" and "share."