A form that is particularly annoying to me is where official-sounding accounts are posting about plausible scientific advances or discoveries. Just yesterday, I saw some "James Webb Space Telescope" account gushing about new photos that dropped. They were beautiful, though obviously a little too nice, and of course NASA/JPL had released no such photos.
I can't put my finger on why this bugs me--and my wife thinks I'm being a pedantic when I comment that they're fake ("it's a nice picture, they like it, let them be")--but I think it has to do with the targeting of folks that absolutely would like that photo to be real.