Except that usernames contain a domain name component, and the “bare” username likely isn’t globally unique, the UX is nearly the same as other microblogs. And as to that username bit, people are used to joe@gmail.com and joe@outlook.com being different people, and having to specify which one they’re trying to send an email to.
Everyone who’s both email and Twitter already understands all the basic concepts.
> And as to that username bit, people are used to joe@gmail.com and joe@outlook.com being different people, and having to specify which one they’re trying to send an email to.
User handles are unique in ATProto because of the domain, just like email. Not sure what the "except" part is about. Can you clarify? In ATProto, they are not "bare"
ActivityPub is the same, except they are tied to the server you join. In ATProto, they are decoupled from your data host so you can move your data and server without changing your handle. You can also change your handle without moving anything else, because handle points to a DID behind the scenes
The thing I really don't love about ATProto is its decision, or that of its dominant implementation to enforce a schema ("lexicon") on content, limiting interoperation between disparate software. This violates the Old Internet idea of software being liberal about what it accepts.
For a concrete example, I tagged a Lemmy community in a Mastodon post today. Lemmy is Reddit-like and Mastodon is Twitter-like, but it displays reasonable on Lemmy using the first line of the post as a title and expanding to the attached image when clicked in the default Lemmy UI. I can also post a long-form article on Wordpress (with a plugin) and have it show up in Mastodon even though it has a short character limit by default.
ActivityPub by contrast lacks such social coordination and many apps are reusing the same schema for very different concepts, leading to its own form of over-complexity
People are capable of selecting phones, phone network providers, e-mail providers, Internet providers, but selecting a server for mastodon is too complicated?
But for mastodon, even if it technically "doesn't matter" nobody stops there. You see things written like "The hardest part of getting started on Mastodon is the first step,"[1]
They talk about chosing a server based on region, language, topics of interest, or which ones your friends use. I've even some mention that your server choice can signal your political leanings.
I don't worry about any of those things when I choose an email provider or ISP.
https://atproto.com has more of the developer mindshare now