On Lemmy is it usually safe to create ones own community to post their own stuff on a smaller scale when there are other communities already available of the same topic? Or should we just go to the larger communities. To reduce spam. I feel like one side to this is obvious and the the other side is, to create communities to increase competition.
Depends of the topic
I see you mentioned tech, there are quite a few communities on programming.dev and lemmy.zip
Feel free to crosspost to [email protected] , it’s a community dedicated to community growth