If this were built atop something that let me own my own posts (ATProto?) it would be interesting. You'd think that maybe Bluesky would be talking to people like Orkut Büyükkökten, the Friendster guy Jonathan Abrams and the Birches who founded Bebo, since it's a technically sound(ish?) and interesting platform and a somewhat-established social-media presence which is searching for a broader (and more agreeable) userbase, while a number of those old founders seem to have a continued interest in taking a run at having a social media platform.