thanks! ;-)
the great thing about the web is we can all work together.
i've still got big plans for RSS, we need to get these systems really supporting it, not just outbound, inbound too. and supporting all the web writing features of the web.
if you really appreciate the open tech, become an advocate. we can get a lot more interop from RSS than ActivityPub. It's simpler, and very much built-in, and thus gives far wider interop than any of the other possible formats.