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Technology
This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.
Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.
Rules:
1: All Lemmy rules apply
2: Do not post low effort posts
3: NEVER post naziped*gore stuff
4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.
5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)
6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist
7: crypto related posts, unless essential, are disallowed
You don't get logged in to other accounts. Just follow people at their address, like you'd send an email. The server does the rest.
If your question is about finding people to follow, that's another matter. Folks on other instances won't show up in your searches unless someone on your instance already follows them. For popular people, that's usually no problem. For others, you might get their address from their web page. In any case, once you have their address, you just... follow them. No matter where they are, follow them from your instance and it just works. You don't have to "log in" anywhere else; that's the "federated" part of the fediverse.
What's most fantastic about it is that you can often follow accounts on entirely different platforms. How well this works depends on how well the platform supports the AP protocol, and fundamental models of data. But you can easily follow PixelFed accounts from a Mastodon account, and it works pretty well. It's as if you could follow Instagram accounts from your Twitter account; that's the killer feature of the Fediverse, IMO. Discovery is still clunky, and how these things interoperate in "World" can be kludgy. But the possibilities are really very revolutionary.
Thx for the very clear explanation