Blelo to-do: there should be separate RSS feeds available for each tag. That way, someone interesting only in my posts about woodworking doesn't have to read my posts about chess. This should be pretty easy to do.

HowTo: Rebooting the RSS cloud In the early days of RSS, we had the idea that instantaneous updates would be the next step. …

pubsubhubbub - Project Hosting on Google Code A simple, open, server-to-server web-hook-based pubsub (publish/subscribe) protocol as an extension to Atom and RSS. …

One Big Fluke Thanks - it's so nice to see true Internet-scale event notification finally happening. And to see it use HTTP simply and elegantly is wonderful.MikeD…