This is all much more subtle than my most recent encounter, but it pissed me off and it's not mentioned above, so...
An account with a photo of a pretty black woman, calling itself coolblackgirl followed me out of the blue. I've been tweeting a lot about the election and RT-ing BLM stuff, but nothing likely to make me look like a good source of info myself.
It wasn't followed by anyone who followed me (another red flag - why would it have seen my tweets?) and its profile and tweets mentioned nothing about science fiction and fantasy, book publishing, feminism, or disability - the things I tend to tweet about. Another red flag.
It had a lot of followers, and it did interact with them, but its interactions felt stock and artificial to me. Not necessarily a bot, but the kind of vapid empty things people tweet when they want to build followers but don't actually care what the followers are like as people.
In short, it looked like a trap for liberal/left-wing people who WANT to be followed by a cool black girl, a pretty black girl, and would congratulate themselves on winning such a follower without asking how or why.
So I didn't follow back. I rarely follow back these days - I follow over 700 people on Twitter and I bet quite thoroughly to avoid following people who might cause drama with me.
I didn't block the account - it hadn't done anything actively offensive yet - bit neither did I follow it.
AND THEN (this is what pissed me off) it unfollowed me and then followed me again.
This is a technique to specifically try to make someone follow back. It's designed to make the notification that you've been followed pop up again, in case you missed it the first time.
People who are genuinely interested in following you because they thing your tweets are interesting don't do this.
That was when I knew for sure to was trying to catfish me - likely so it could feed me misinformation at some later date when I had forgotten how and why I followed the cool black girl.
That was when I knew I was actively being catfished, and I blocked the account.
Also? Cool black girls don't call themselves coolblackgirl, they have a cool handle that reflects their interests or sense of humour like everybody else.
Anyway, I resent the way these shots waste everybody's time and energy, even when we DO successfully protect ourselves from them.
And that little unfollow and unfollow trick really pissed me off. Like it was dangling a treat in front of me it thought I missed.