It is easy to copy to nostr. Easy to create new accounts. But to create new accounts on centralized systems is hard, because of rate limit, phone number requirement
I think mostr does. Also nostr:nprofile1qqsqgc0uhmxycvm5gwvn944c7yfxnnxm0nyh8tt62zhrvtd3xkj8fhgpzamhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtcpzemhxue69uhhyetvv9ujuerfw36x7tnsw43z7qgkwaehxw309aex2mrp0yhx6mmnw3ezuur4vghs0klf00 tried to build bridges, and faced the issue of the closed gardens as I recall. He faced the issue of creating new accounts for each new user commenting. Maybe wrong.
