I understand that the team at BlueSky is tiny and that they were firstly prioritizing getting a stable, core featureset out, but I firmly believe that keeping posts private to non account holders followed by the iron grip on signups during Twitter's implosion era last year was an enormous strategic blunder that they'll never recover from.
Which is a shame, because I really want them to succeed. But the amount of dead accounts I see made by people with followings on twitter, who were lucky enough to get an invite is telling. A total collapse of momentum.
I just checked, and it indeed is pretty much a ghosttown compared to twitter, and also the search doesnt work well. You cant properly search for hashtags. It only shows in the hashtags tab, not posts. So if you search for a hashtag and another word, it wont show the post youre looking for. Bsky is just as bad, as you cant search for users. In twiteer the search just works.