Gonna disagree steemit was/is a fuckin nightmare to set up and use. Wallet here, account over there, I tried back when I was into shit coins and said, FUCK THIS SHIT, not worth it.
Steemit is a blog PLATFORM you pay people on with a shit coin.
Nostr is a protocol anyone can build a client for that runs on lightning and could in theory use any form of bitcoin and I hope not but any other crypto. It is simple, easy, works, can be set up and used in minutes by anyone. It is a lite protocol honestly that is easy to develop for. It is nothing like Steem It, but a client, BlogStack is kinda sorta like Steem It.