@DavidBlue One potential correction: Being on the suggested users list is opt-in through the option that used to be called profile directory, but the list is not simply the directory. It’s a mix of most followed accounts and most-engaged-with accounts from recent times that post primarily in your language.
@Gargron aha! thank you! there are a few other statements that require confirmation. am I right about x-callback URLs being the protocol used in the confirmation links that open within the app?
@DavidBlue I'm not sure there is an official Apple term for it? I think it's a combination of universal links and an associated domains — https://developer.apple.com/documentation/Xcode/supporting-associated-domains
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