Matt Mower’s Knowledge Log – ( liveTopics, k-log, radio, blogging, RSS ): "This will enable a smart aggregator to use the topic’s for filtering & combining feeds together."

+ filtering is in the pipeline for myRadio, on dates, keywords, and now topics. will be tricky to devise a UI.
+ filter a single feed, or multiple feeds. multiple feeds would require agreement on a common pool of topics, i think.
+ Syndication, with meta-data, gathered
by smart aggregators, has a lot of possibilities. It would be cool to
hear more about usage scenarios.