I think something like adding movie cataloguing functionality to https://inventaire.io could be easier...? They claim to support ActivityPub too as of now...
I don’t think it’s the best approach to promote Element specifically, but rather Matrix.org, which does have good mobile clients, like Fluffychat on iOS, and good desktop clients, like Mirage.
What do you mean by ‘succesfully’? Most actual socialist countries are under heavy sanctions/restrictions from capitalists, such as Cuba, Nicaragua, Venezuela. However, they do still provide affordable, and subsidised low-income housing apartments, schooling up to the University level without charge, and freely available healthcare. They also have a degree of planned economy, so unemoloyment isn’t all that high.
Yeah, that's a good point. Also, does Lemmy.ml currently host with OVH still, and was the transition to another data center done automatically for you @nutomic@lemmy.ml?