In Apple's case it's a subtle encouragement to buy their watch.
I'm pretty sure it's just to cut costs / complexity / part counts in lower end phones, and higher end phones will use an always on display.
Though worth noting that the Nothing Phone 1 & 2 include pretty snazzy LEDs on the back that are used for notifications amongst other things.
I think what they mean is identity that is coupled to them the person and not whichever instance they choose to sign in on.
Kbin, ~57,000 users in a few months
Threads, ~10,000,000 users in a day
I don't think you understand the scale of the dynamics at play. Quantity != quality, but even if Kbin were to take all of Reddit's market share, there would still be orders of magnitude less content than Meta/Twitter.
Everyone keeps talking in analogies like "playing their game" because if you said "we gain nothing by getting a ton of free content from Threads users" it would sound ridiculous.
You haven't articulated a problem, let alone described how this particular solution solves it. Meta building a better version of your platform that siphons away users is a problem regardless of whether or not you federate with them / regardless of whether their platform is even built to support activitypub. Federation has no bearing on that one way or another.
The only thing naiive is the people in here thinking that defederating from Meta accomplishes anything whatsoever.
Oh boo hoo, meta's instance is shinier than ours, doesn't that mean users will leave? Yeah, look around, they already will and are leaving for Meta's platforms, they have more users on Threads in 24hrs than the Fediverse has had in it's entire life.
Nothing about defederating changes that.
The fediverse not dying has yet to be proven.
Everyone on here keeps acting like they're in a position of power and the fediverse is destined for success, but here's the thing, it still sucks compared to the content that's on Reddit and FB/IG, because there's still a tiny fraction the number of users. The fediverse is only going to be the great place to have a conversation about stuff if people use it, and everyone rushing to cut off a massive source of funding / users / content while the fediverse is still trying to compete against Reddit et al seems like a huge mistake.
Software exist to solve a user's problem. All software's primary motivator should be user experience.
It's quite frankly asinine to spend your time building a social network that user's don't want to use (see: Reddit's official app / new site).
Ignoring psychology, network effects, and how social networks work while instead trying to build one based on naiive dogma is doomed to failure.
I'm already starting to get pretty tired of people in the fediverse saying shit like this:
What this means to you is when a user within one instance (e.g. Beehaw) that’s chosen to defederate with another (e.g. lemmy.world), they can no longer interact with content on another instance, and vice versa. Other instances can still see the content of both servers as though nothing has happened.
A user is not limited to how many instances they can join (technically at least - some instance have more stringent requirements for joining than others do)
A user can interact with Lemmy content without being a user of any Lemmy instance - e.g. Mastodon (UI for doing so is limited, but it is still possible.)
Considering the above, it is important to understand just how much autonomy we, as users have. For example, as the larger instances are flooded with users and their respective admins and mods try to keep up, many, smaller instances not only thrive, but emerge, regularly (and even single user instances - I have one for just myself!) The act of defederation does not serve to lock individual users out of anything as there are multiple avenues to constantly maintain access to, if you want it, the entirety of the unfiltered fediverse.
Having "multiple avenues to maintain access to the unfiltered fediverse, if you want it" is the most nightmare user experience sentence I can possibly imagine.
A user does not want multiple avenues to maintain access to the unfiltered fediverse with it being unclear when their comments will be shadow banned and not. They want to be able to see a post and go in and comment on it.
Federation is not a feature, it's an implementation detail.
As for the confusion / chaos around multiple/redundant/competing communities and so on...that will get better over time as people figure things out. Honestly it's not that different than reddit with all of its splinter subs like "true-" whatever.
That's true for just the duplication problem, but the defederation / shadow banning issue is not one that reddit has and is pretty confusing and poor user experience for new users coming in.
I shouldn't have doubted Apple's campaign for minimalism > functionality