Due to the fluid nature of the web, we can't guarantee these links will work past the original posting date.

The Parks Associates study on slowing Internet growth.

a more detailed look at Internet activity by heavy users. Still, growth is slowing.

Grid Networks, a peer-to-peer content distribution network with some unique attributes.

This movie downloading service uses the Grid p2p system.

Here's a book by my old teacher Ev Rogers that explains how new technologies are adopted and sometimes how they are not.