what can u do with a degree in mass communications?

Answer 1

Lots. First, it's just another social science degree that can lead to all sorts of careers from the legal profession to politics. At a more direct level, you could go into broadcast journalism, you could work for a marketing firm doing research on audiences of various media outlets, or you could work in advertising. Those are just some suggestions. Here are some additional thoughts:
http://www.canterbury.ac.nz/careers/subjectoptions/masscommunication.shtml