The Book Glutton's Unbound Reader

The Book Glutton is showing off its new Unbound Reader, an online book reading site that allows you to read a book with a group, make comments on specific passages to share (or not) and chat while reading certain sections of a book. An interesting concept, I'm not sure if I would ever coordinate actually reading at the same time as my friends, but I would love to read other people's comments on passages.

Below is an image of the reader.

This would be a very cool experiment for a book club.
bookglutton