But why? To avoid banking regulations or what?

Ms already pushing copilot in office and windows. I think, using an old branding with questionable reputation (Cortana) would be a bad move for them.

They simply start from scratch using all “new MS” branding and wording.

In general, noticeable drop after the initial hype is expected and usual. I’m sure, there are a lot of dead accounts on lemmy as well.

In case of threads the initial jump was super huge (because of several reasons), so is the drop. 20% is still a lot, and people already have an account there, some of them can return later.

This is a good question. Reading this community I have a feeling, that it is mostly a “hate big tech, does not matter what”. But if you find one a “true” technology one - please let me know.

Somebody with an iphone puts an airtag in your bag/car/etc and track you. Airtag is that usable because it can be located by other people’s iphones (and you will be reported), otherwise it would be mostly useless.

Low quality and clickbate title. The fact that openai trademarks chatgpt5 does not mean that it comes. Probably, they want to prevent other people to use this name.