The r***it neovim community is fab and taking part in the go-dark outage protest. I think open source communities are better served by open not for profit, decentralized community-apps like this. The corporaate ones always go bad in the end. Reddit and Github both allowed their data to feed the big tech power grab that is LLMs.
I could see user migration being nice to have, but as a stopgap you can put links to your other profiles in your bio section, if you want them to be associated.