Comment by ButlerianJihad

I recently signed up to NextDoor, since I'm not even on FB anymore.

Not that NextDoor is any less toxic or useful, but your hyperlocal government agencies may be signed up there, as well. NextDoor has a dedicated "Public Agencies" tab/feed where you can ignore all the hoi polloi, if you so wish.

Many "real accounts" on NextDoor actually disclose their home neighborhood, although I have no idea if/how they filter out the liars and impostors and bots.