Well I don't know if this is #nostr's business model but I can give you some ideas, for example:

- Reports Posts (graphs and stats) about current app usage (users, trending, topics, location, gender, age, etc.);
- Monthly e-newsletter via DM (app development, team, strategic plans, Bitcoin news, etc);
- Podcasts and Channels (Fresh and Fit, Pearl Davis, Nich Fuentes, etc.)
- Competitions (like, re-post and comment to win sats or rewards);
- Bitcoin weekly lottery (Bitcoin rewards);
- Coaching or training;
- DIY videos (art, survival, tools, science, physics, etc.);
- #nostr LIVE dates ❤️;
- #nostr Xmas LIVE;
- etc.