The Wesleyan community is invited to go "Backstage at Information Technology Services" during an open house Nov. 12. Self-guided and guided tours for faculty, staff and students will be ongoing from 1 to 4 p.m. Raffle prizes will be awarded. Also, during this time, ITS will host three "acts." "ITS is hosting an open house to provide an opportunity for the community to visit our staff members in their environments, to learn about what they do, and in some cases to put a face with a person to whom they have either spoken on the phone or emailed," says Ganesan "Ravi"…