People tend to check in during these times:
Major Williams Hall contains offices for various departments in the College of Liberal Arts and Human Sciences.
Second floor lounge is a good, quiet place to study. Also, fifth floor is where the cool kids hang.
I hear room 125 is where the Eastern-bloc party is at.
The best study spot on campus is here. Third floor, middle of the building by a window you can see shanks from. Desk, chair and quiet
If you've ever considered suicide by GIS, visit room 102.
Avoid the elevator, it is very slow and sometimes will stop mid floor.