Perhaps that is the plan?
If you zoom out to a few years you can see the same pattern over and over at different scales — big exodus event from Twitter followed by flattening out at level that is lower than the spike but higher than the steady state before the spike. At this point it would make sense to say this is just how Bluesky grows.
Besides that, the entire point of this project is to increase the barrier to entry for potential contributors (while ideally giving good new people a way in). So I really don’t think they’re worried about this problem.
If you zoom out the graph all the way you'll see that it's a decline for the past year. The slight uptick in the past 1-2 months can probably be attributed to other factors (eg. ICE protests riling the left up) than "[filter bubble] is how bluesky grows".
I don't really see the issue, 'bubble', is a buzzword for what we used to call a community. You want to shrink viral online platforms to health, which is to say to a sustainable size of trusted and high quality contributors. Unqualified growth is the logic of both cancer and for-profit social media platforms, not of a functioning community of human beings.
Bluesky and Mastodon are a significantly more pleasant experience than Twitter or the Youtube comment section exactly because they turn most people away. If I were to manage a programming project, give me ten reliably contributors rather than a horde of slop programmers.
Ah, the giant enemy crab shows its weakpoint. This is where the mask cracks.
It was horrible. Being on Mastodon was one of the most corrosive, humorless, joyless, anxiety and guilt inducing experiences I've ever had.