As with /r/411 this is where you ask what Community you’re looking for but not finding. Perhaps a bit more helpful now that some communities are only found on certain instances.
Found/new community announcements - there are numerous "announcement type communities - see https://lemmy.ca/post/612532
There is also !firstname.lastname@example.org
Before you request There are several resources available to find communities and resources and these have been pinned to the top.
“Lemmy.ca” is so named due to it running the Lemmy software, in the Fediverse, and it’s geared toward Canadians, hosted in Canada, and run by Canadians. It is, however, not at all restricted to Canadians, or Canadian culture/topics/etc. All are welcome!