@atomicpoet
"So Barcelona is coming. We need to brace for impact. And we need to be strategic in our response."
In that case, what is also coming is a schism. Then there will be a #FreeFediverse which carries on the banner of independence and decentralization, and a #FacebookFediverse which acquiesces to being recentralized and data-mined.
None of these other examples you cite comes remotely close to the gravity of a Zuckerberg takeover. The historical example to point to is not Medium or Vivaldi, it's Gab