Idea #2: Never asking a question in an interview that starts with "What was it like", because the answers are worthless.
Idea #3: a student rating site. Sort of like ratemyprofessors.com, except it's all professors bitching about their students.
For example:
Maxwell Herzog Hamilton Sanders
Junior, Great Sulfur Flats State College
Major: Physical Education
Class: Introduction to Literature, Fall 2004
Rating: 2 out of 10
Comments: omg this guys papers suck so bad! he's llike "ok so this is raymond carver's book and i read it duhhhhh" he has a drinking problem tho i think, so he doesnt come to class much, which is good. when he does come he's like sleepign in the back or eating crackers. y r u in college if u h8 it so much?!? he's always wearing these shirts that say stuff like "we had a party on this day". it's like "let's have a party, then let's make a t-shirt! look at my t-shirt! we had a party!" i hate this guy so much.