First we had Jerome Burg's GoogleLit Trips... now we have TwitterLit. This seems like a way to drive people to purchase books through an Amazon affiliation, which is all fine and good, at least for the person who's profitting from this. What if we educators used Twitter in this manner? Maybe to have students match quotes to authors or to recall trivia? Any other ideas out there? My Twitter name is elemenous, if you care to add me as a friend!