2017-01-12 UTC
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@kevinmarks #Webmention first^1 @W3C REC 2017! https://www.w3.org/TR/2017/REC-webmention-20170112/ High bar * 14+ impls^2 * 10k+ sites^3 * 1 year FPWD^4… http://tantek.com/2017/012/t1/webmntion-first-w3c-recommendation-high-bar (twitter.com/_/status/819622776289923072)