I’m active on Twitter and there have been a number of fake Trump accounts exposed as Cruz supporters in actuality, posting rumors and lies to catch the Trump people. I’m sure it works the other way too sometimes.
There’s one way to avoid any of that mess - simply don’t believe or pass on anything you read until you’ve checked it yourself.
Oh, yeah—I would never claim that all this stuff out there is such. But some of it may well be.