Can I log in with my actual account (of lemmy.ml) to other communities or federations or whatever they're called instead of having to create a account for every site (like lemmy.dbzer0.com)?
I’m pretty new here too, but from what I understand you’d need to create a new account if you want to log in to Lemmy.dbzer0.com - however, you can subscribe to communities on other instances from your Lemmy.ml account. Search for the other community by typing it in the search bar like this; !communityname@lemmy.dbzer0.com and then you can subscribe.
You can also go to https://lemmyverse.net/communities, set your home instance to lemmy.ml (or whichever you want), and it'll automatically link you to the correct place to see it on your home instance.
Hi there! Looks like you linked to a Lemmy community using a URL instead of its name, which doesn't work well for people on different instances. Try fixing it like this: !div0@lemmy.dbzer0.com
nope, but you can browse resources of other servers here on lemmy, if they're federated, list of federated/blocked instances is available under "instances" link at the bottom of each page, some instances defederate each other for some reasons, shit just happens