Scott Johnson: what I'd recommend to aggregator vendors is that they standardize on an <a href="aggregator://">aggregator:// protocol so that other tools which produce RSS can easily embed that into applications.  I'd gladly add a generic Aggregator button to Feedster in a heartbeat so that this could work with any tool that handles the <a href="aggregator://">aggregator:// protocol.  [The FuzzyBlog!]

Sounds like a good idea to me. We'd happily support it too within our current and future applications.