There's some indication that this is being addressed - among other things, it seems like they may cap the number of a single type that can be in a gym. Honestl

There's some indication that this is being addressed - among other things, it seems like they may cap the number of a single type that can be in a gym. Honestly this is the kind of thing where I could see hyper-local chat (team or public) of the sort Yik-Yak was trying to do. "Hey Instinct within 1 mile, meet in 15 to take down the gym at the fountain?"