One thing to consider is hashtags. Each Lemmy posts automatically gets a hashtag that’s identical to the community’s @ name (so, this post has #canada). It might be worth poking around the Fediverse to see if there are existing hashtags that might make sense, and to give the communities those names, just to extend visibility beyond Lemmy.
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !canada@lemmy.ca
One thing to consider is hashtags. Each Lemmy posts automatically gets a hashtag that’s identical to the community’s @ name (so, this post has #canada). It might be worth poking around the Fediverse to see if there are existing hashtags that might make sense, and to give the communities those names, just to extend visibility beyond Lemmy.