https://www.reddit.com/r/tay_tweets has lots of examples, most of them 4chan-level.
These few are completely different and certainly interesting: https://i.imgur.com/iVof3D4.jpg https://i.imgur.com/YwlfwyL.png https://i.imgur.com/IlpFUiZ.png (though it's hard to confirm they're legit, as Retr0spectrum points out).