My understanding is that Jack Dorsey has little to no direct involvement with Blue Sky anymore. He doesn't even have an account on the service. As far as I know

My understanding is that Jack Dorsey has little to no direct involvement with Blue Sky anymore. He doesn't even have an account on the service. As far as I know, Jack has redirected his efforts to Nostr. I do think one useful heuristic for evaluating social media apps is whether company leadership and employees are actually participating on the platform. When I open Twitter and Threads, I see Elon and Mark both posting regularly.