If you keep going in that direction, you'll hit Delphinus, the light blue team, and Pavo, one of the lighter purple teams. If you leave the upper path and go up in the direction that we came past Canis, you'll hit Hydra and Vulpecula, light green and orange. Hydra and Vulpecula can also be fairly territorial, but I know a few people on Vulpecula. They can be pretty reasonable, if you're careful.
Gotta watch out for Lucky sometimes, though. She's a blond girl, wears her hair in a braid. Lucky's been here since the first day, and it might have taken some of its toll.