I like @Michael Saylor's suggestion to bring digital scarcity through #Bitcoin and orange check where you verify your profile through a (potentially larger) transaction at the beginning.
Paying for each message at @SN is interesting. I wonder what would be more effective but also accepted by real users.
So cool ☺️! You can also check out the honest guide YouTube channel. It's two guys from Prague doing videos about not so known amazing restaurants & coffee shops, how to not get scammed when exchanging money, and other cool spots and facts.