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Funny, these memes remind me of some thoughts I'd had about Nostr, particularly the twitter-style clients like Damus and Primal. I feel myself I gravitate away from them and toward SN for a few reasons. I get the censorship resistance of them not having a black-box algorithm, but I feel its a double edged sword, in that new users are beholden to their connections to plug them to other users. This makes content discovery really difficult. Also - and maybe I haven't figured this one out yet, so please fill me in if that's the case - but what's the incentive for new users to post, besides the goodwill of their followers, and that only if they have any?
In summary, no incentive plus no algo to push new users' content means its only gonna stick with people who are already well connected in those communities. Just my two sats.