Everything that has a beginning has an ending (perhaps with a long tail). Perhaps the only wrong thing is that we forgot about that. All of these Internet services tend to have a long tail, most of everything we remember once using is still around in some form barely being used but for a tiny and loyal user base that is still hanging in there for some reason.
None of these things were great in and of themselves, it was always the community.
This appeared this week on our home Windows 10 machine as well for the one account that does not use a Microsoft account. It’s a new behavior.