Like your thoughts here but it feels like it’s completely from the consumer POV and not the creator. With zaps you can create an incentive structure to post on here more than anywhere else. (I don’t have to wait for 10k followers to get real feed back . )
I have a billboard concept . Short version I post a jpeg and some else rents the caption. Most zapped notes of day week month are at the top of feed. This also should provide clearest signal. 

I could be completely wrong here but for me posting on here is more of a moral obligation just to support bitcoin the best way I can since I’m non technical