2018-01-23 UTC
# 
@sandhawke WebSub (formerly PubSubHubbub) is now a W3C Recommendation, much thanks to editors @aaronpk and @julien51. Now a standard way to request notification when a web page changes. Check it out. https://www.w3.org/TR/websub/ (twitter.com/_/status/955802084825337856)