A video attempting to explain PubSubHubbub, a protocol that takes RSS and Atom feeds and makes them real time:
It’s an important technology for the tech guys in publishers to get their heads around.
What is PubSubHubbub?
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Adam has been a blogger for over 20 years, and a journalist for more than 25. He currently works as a consultant and trainer, helping people do better, more engaged online journalism.