It is worth pointing out that there is a relevant W3C Recommendation "JSON Activity Streams", https://www.w3.org/TR/activitystreams-core/ https://www.w3.org/TR/

It is worth pointing out that there is a relevant W3C Recommendation "JSON Activity Streams", https://www.w3.org/TR/activitystreams-core/ https://www.w3.org/TR/activitystreams-core/ . I'm not saying JSON Feed is worse, or better. I am saying that I think JSON Feeds adoption requires a detailed comparison between JSONFeed and JSON Activity Streams 2.0.