Hack time!
Wikipedia's celebrating its tenth anniversary, so the MIT hacking community decided to join in:

Found on the door to the Admissions Office, which is located along the Infinite Corridor, the extremely long hallway that spans MIT's main building:

Note on the Dean for Student Life's office. I lol'd.

On a sculpture outside the Student Center. The note reads "Some or all of the formulas presented in this statue have missing or incomplete descriptions of their variables, symbols or constants, which may create ambiguity or prevent full interpretation. Please assist in recruiting an expert or improve this article yourself. See the talk page for details."

... and the obvious note, found pretty much everywhere on campus:

There are a few more in my Flickr photostream, if you'd like to see them.

Found on the door to the Admissions Office, which is located along the Infinite Corridor, the extremely long hallway that spans MIT's main building:

Note on the Dean for Student Life's office. I lol'd.

On a sculpture outside the Student Center. The note reads "Some or all of the formulas presented in this statue have missing or incomplete descriptions of their variables, symbols or constants, which may create ambiguity or prevent full interpretation. Please assist in recruiting an expert or improve this article yourself. See the talk page for details."

... and the obvious note, found pretty much everywhere on campus:

There are a few more in my Flickr photostream, if you'd like to see them.
no subject
I wish we could hack UVA. Unfortunately, I'm pretty sure we'd just get nailed for vandalism.
no subject
no subject
no subject
no subject
no subject
no subject
no subject
no subject
no subject
no subject