That would be great but wasn’t the case. I‘m a „green“ guy and cycling advocate but we failed to get traction on the Fediverse.

I was curious if by "traction" you mean growth? Can people into cycling find each other? Or are there not enough of those people on Mastodon?

In your earlier up-thread comment you mentioned being tarred over certain things, like AI/LLM posts. Are situations like that avoidable in any fashion, like with twit-filters or finding friendlier groups?

Disclaimer: I'm tempted, but have never tried Mastadon, and wondered how some of these things played out, if the good can be found, the bad avoided, etc.