Perhaps non-general forums or communities you already have a foothold in. Do you post in a forum or chat room for some sportsball team already? A forum dedicated to a brand or model of a car? Any other board with thousands of people that may be totally unrelated? Anons surely have hobbies, or did have them before all of this started. I'm not suggesting you spam or anything, there is usually a general or offtopic or better yet politics board to post on. I'm sure some anons are in lots of discord servers. Actually chatting with people live is a good way to hand out red pills. Just some ideas anyway.