Bluetracker
Tracks Blizzard employees across various accounts.
How to report somebody for exploits?
Hi, I ran into a team of 2-3 people exploiting stuff (symmetra turrets inside payload unable to be attacked, etc). I couldn't find a way to report except on the game complete screen, but by then I didn't have enough time to report all of the players.
Bill Warnecke
After a game if you bring up your social menu there is a recent players tab.