You don't necessarily want to just ask for volunteers as that's a great way to summon exactly the kind of people you don't want to put in charge of online communities. The best way is usually to notice people who are already part of the community and consistently make positive contributions, then ask for their help. If none of those people want to, though, you're stuck.
Flashback to when the creator of lemmy.world/c/the_pack was looking for mods. I volunteered with
I’m also a shitty mod and will disappear for weeks at a time. I only have experience modding a small subreddit and have no familiarity with Lemmy’s mod tools. Feel free to hit me up.
I passed the vibe check and now I'm exactly as crap a mod as I said I'd be.
Honestly, me too. I wouldn't mind taking on some /c/, but I've got a bad moderation record (banned in places, removed comments in others......) but I can be better and can take this place with sincerity rather than a place to vent my autistic annoyances in the worst ways possible. I've been here for 2 years and I wouldn't want this - what we have - to go away.
Can we please have a post where /c/ that are struggling to moderate could ask for help? Hell, we could even do it monthly or every 2 months. Just gather ever /c/ that is struggling and ask for vols.