This is also my bias. Proof of Work. I think with Nostr, if you can provide value , be it art, writing, comedy, therapy, advice, discussion of topics etc, there is opportunity. Nostr is so new that I think the possibilities are almost limitless. Even just being around and chatting is something that people value. As some have suggested, some kinds of quests or micro tasks would be good to see and I'm sure we'll see them soon enough. I've seen micro tasks on other platforms that reward in sats but I haven't found one that isn't some referral/survey scammer type browser monitoring nonsense. 😊