This is very cool, tons of potential for both fun and meaningful use here, but I do have a bone to pick. The variety of sources seems extremely minimal and the

This is very cool, tons of potential for both fun and meaningful use here, but I do have a bone to pick. The variety of sources seems extremely minimal and the majority of the data appears to be coming from Amazon. When I sampled the data (pulling products from each topic), less than 1% of the products had data from a source other than Amazon. Even so, very fun and interesting service. Look forward to playing around more.