I’ve read that it should be possible, but my experience seems to show that that is incorrect, that you need a login for every instance where you wish to make a post or comment. Could someone who knows clarify this?
If you need a login for every instance of Lemmy to participate in non-local communities, then that will, I think, be the #1 issue with Lemmy adoption, and the main reason folks bounce off.
Edit: I was trying to comment on a post on lemdro.id, but it said a login was required. If that is to be the case, most users out there won’t understand an ability to see content but not participate in that content, simply due to instance logins. That was my point. If that isn’t true, and I should be able to comment on other instance posts, then I’ve experienced a bug or something.
I am able to see other communities, but not comment on posts in them without a login for that instance, in my experience. Is that supposed to be the case?
Try to use https://greasyfork.org/en/scripts/469273-lemmy-universal-link-switcher
It would make it easier to just always go to your instance!
You have to find the same community in your home instance, instead of going to that instance directly.
I agree this is confusing, especially if you come there from a link. There’s no easy “go to this community on my instance” link right now, though there are user scripts to make this easier.
What you can do is copy a link to a community or post and paste it in the search on your home instance. That’ll hopefully show that post and allow you to subscribe.