While I agree on every community needing at least a little content, I’m not sure I agree on the second point: if this place had a lot more communities, even with two active people each, it would also attract more users, or at least it would make me visit the site more and would have reduced the time I spent indecisive on signing up.

A community isn’t just a bunch of content but also a possibility for it. It’s the reassurance that there is at least another person on this site who shares your interest. It’s somerhing that makes it more attractive not to jump from site to site for each different interest. Those who create them are doing their part by being available as moderators, which is already something that should not be taken for granted.

I have plenty of ridiculously niche communities I’d like to see that would be lucky to get 3 members each, from lichens to cron diet (longevity diet with a little less calories than mantainance and very micronutrient dense) and scientific (or just fanboy like and excited sometimes, waterhomies style) discussion of nutraceuticals (such as garlic and ginger and turmeric) and of mitochondria and of microbiome, to specific anime/manga fans, to animal movements (crawling in various ways as a sport), and I could go on, but I don’t create them because I don’t want to mod them since my relationship with tech makes me go through unpredictable offline phases

I think a “suggest a community” community could help prevent some dead communities before they happen. I made a separate post to discuss it: https://lemmy.world/post/27963154

There are already a couple of communities (almost) along those lines. Would be great if the mods here could add them to the sidebar here.

Another thought: making a community can also be a nice structured incentive to check in on your hobby regularly. I like looking for videos or articles to link to for my yugioh community even though there’s not many people subscribed - it gives me an opportunity to interact with and think about the game in different ways than I normally do.

and once you get a few regular posters, ask if they’d mind helping with modding. I’m guilty of skipping the asking part now and then. going on a road trip etc.

Tip for those creating new communities: don’t slam your fresh community with loads of new posts all at once. Pace yourselves. Create 2 or 3 new posts initially. Then over the next day pop a new post every few hours.

The net result is the same (content!), but you greatly reduce the risk of people blocking your community. I look a lot in local, sorting by new. And when my feed is deluged by posts for the same brand new community, I tend to block that community because it’s smells like spam. And I’m probably not alone in doing this.

It will all be effective ONLY IF your content is being pulled in by other instances. Otherwise people in other instances dont know your community exists. It will still be screaming into the void