Alex Barth on the Real-Time Web with Feeds module and PubSubHubbub

Alex Barth (aka alex_b) of Development Seed talks about some of the work that he's been doing with aggregation with the Feeds module, which has real-time aggregation support for the PubSubHubbub protocol. He talks about some of the trends in real-time aggregation and some of the free services like Superfeedr that can help convert traditional RSS feeds into distributed, real-time Publish/subscribe communication.