I think even the default subs on Reddit are far less progressive than BlueSky.
It’s also interesting that your view of progressive might be different than mine. In this current age, I guess even advocates for DEI are considered too “progressive”. Which (in my opinion) relates more to a shift of right to far right, which shifts the balance, and people mistake it for what are really just centric viewpoints being “leftist”.
To me, BlueSky is the best current alternative to what Twitter originally was.
[1] https://www.npr.org/2024/10/22/nx-s1-5156184/elon-musk-trump... [2] https://www.nbcnews.com/tech/social-media/elon-musk-turned-x...
Do we have any surveys on this?
Ultimately, DEI can mean thousands of things, and what is “progressive” left or “extreme” right to some may be centrist to others.