They Can Just Keep Vibing - Tumblr Posts

Who else is sick of very particular bots randomly deciding to follow you? Because I always get so happy to see that "[name] has started following you" notification, and about half the time, it's one of those bots. It's always a buzzkill.

In addition to being annoyed, though, I'm confused. I'm just a tiny account that posts stuff about funny fictional turtles. What does the algorithm see that I don't?