US Patent 7849407 Content distribution service

This disclosure describes content distribution circuitry that supports content distribution between one or more users. The disclosure describes a system including circuitry for receiving a request for at least a specific instance of content from a user; circuitry for receiving a request to notify at least one remote user that said specific instance of said content has been selected by said user; and circuitry for transmitting said specific instance of said content to said user and said at least one remote user.