nostr:npub1qmcpm5qnud8p4az4enwx0arcnw38jxyq70yzphj5xdn9va6q8s4qryv6gx nostr:npub1fq0gfrhyl3lk8z3vpxkupqu77andnsxt7rjvuhzl064vk0h0m65svx6t28

As you are doing reviews of social networks, I think you'll find nostr interesting. It seems to be still early days. It does not have the problem Mastodon has that I described in response there to your post. Perhaps one role it can play for #Mastodon is as a place where topics can be discussed that admins on the local instance of the elephant don't want to be discussed.