Sure, but the meme refers to the communities on the internet that unironically go full tankie, praising Stalin and Mao.
Worst of all, tankies tend to inflitrate sane leftist spaces and slowly transform them. I’ve witnessed it many times, and that just makes me think that Marxists-Leninists are just the most dominant form of leftism on the internet, which is horrible.
It’s easy to register on an instance, the hard part is choosing one. “Which one is the right one to choose and commit to?” is a newbie question that honestly is often overthought. Choice paralysis is real for some people…
A central account instance rather defeats the point of a federated system.
Does it? Would it not be possible for a minimal global account system to exist, which ONLY handles logging in and identity? Any user-related data could still exist in instances, not centralized.
I am pretty new to this type of system so maybe I am wrong but it does seem like both the biggest barrier to wider adoption and rather solvable: in current terms, imagine if the “login” instance had no communities, only account log in, while other instances have no log in, but integrate the “central” one. In case decentralization is wanted, I think it’d be possible to have multiple “login” type instances exist in a consensus, at which point problems and solutions start looking similar to cryptocurrency, but without the need to deal with “currency” or any of those ethical landmines - it’d just need to do the task of multiple instances agreeing to dataset of existing users.
My problem with Lemmy is the lack of activity in niche communities. You’re right that there needs to be a critical mass and arguably Lemmy has it, but only for the most mainstream, generic type of content. It doesn’t have the mass to sustain any sort of niche, outside of maybe tech related topics because of the way the userbase is slanted.
I find myself going back there often because of that, but I hope that the userbase for generic content enough to sustain and grow, from where more active niche communities can spring up.