Is friendi the only one? I want to move and try getting other people off of fb that are sick of its bullshit, but I need to make sure the alternative is a good one and we dont all have to hop around 5 times to get to a good one…
Keep in mind 98% of them are tech illiterate.
Outside getting people to join a fedi platform, Matrix instance, or Signal, all a non-trivial ask, you could see if they’re on Discord or WhatsApp already, which while neither is great at least its a step away. You could do a simple SMS group, if you are okay with the privacy risks - almost everyone still had a phone number.
Post mail surprisingly is still a thing too if you are okay with delayed messages and there being cost.
Honestly, I miss e-Groups/YahooGroups.
I had 4 listservs with hundreds of subscribers on my main art group.