The exact subreddits, Discords, newsletters and creators your users follow — with each community's self-promotion norms.
In the RESEARCH group of the founder sidebar.
The more specific, the more useful the map.
You get named communities, not categories.
Each community's self-promotion rules are included for a reason — this is how you avoid getting banned on day one.
Feed the result into Distribution for a week-by-week roadmap.
Open Find where your users actually gather in the app (sign-in required).