If you have all users in the same location, you could use Blue Coat Enterprise Reporter. If you have mobile users, you could use the Blue Coat ThreatPulse service which is a SaaS solution.

Hi, I am a student at USU. I and a few of my friends are part of the ACM (Association for Computer Machinery) USU chapter and all of us are from the Computer Science department. It should be possible for us to get it organized in college. Please mail me at purushothamkamath@yahoo.com. Regards, Kamath