Maybe, though maybe we're only noticing it when it's obvious? Sort of a survivorship bias thing?
Who knows how much of the comments on any website are written by humans now; yeah there are plenty of tells so it can be obvious, but that might only be for the exceptionally bad posts.
Yeah, I've also see a lot of "Not X, not Y, just Z" style posts on LinkedIn.
LinkedIn has always been a place full of low-effort posts for people trying to self-promote, so I guess it makes sense to have a robot actually do the thinking for something that is and always has been inherently mindless.
