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__IMPORTANT NOTE__: The PubSubHubbub protocol has now been adopted by the W3C as a Candidate Recommandation. It's also been renamed [WebSub](https://github.com/w3c/websub) for clarity and concision. Please consider upgrading all older PubSubHubbub implementations to WebSub.
__IMPORTANT NOTE__: The PubSubHubbub protocol has now been adopted by the W3C as a Candidate Recommendation. It's also been renamed [WebSub](https://github.com/w3c/websub) for clarity and concision. Please consider upgrading all older PubSubHubbub implementations to WebSub.
**PubSubHubbub** is an open protocol for distributed publish/subscribe communication on the Internet. It generalizes the concept of webhooks
