That’s a great start to an explanation, but first, you are assuming that people know how email works, and second, unlike email, federated social media has discovery, feeds, and in general content that gets pushed to you. How all of that works can be complicated and if you join a small instance, you may not realize how much content you are missing because of it.
“It’s like email. We have our company domain and others have theirs and it all just works”
That’s a great start to an explanation, but first, you are assuming that people know how email works, and second, unlike email, federated social media has discovery, feeds, and in general content that gets pushed to you. How all of that works can be complicated and if you join a small instance, you may not realize how much content you are missing because of it.
https://xkcd.com/2501/