Facebook...

You will find that most of your teachers don't care what you do on your computer during class, but you shouldn't be spending your class time on Facebook. Save it for home. The classes move so fast and you can get caught up in Facebook for quickly that you could miss a lot. Save Facebook for breaks, your teacher will give you a 10-15 minute break once or twice during the class. It's not worth it. Stay on task. Take notes and save Facebook for later, you probably aren't that popular anyways! =p