Hi, My group in CS 247 is looking to do some user testing for a video product, and we need volunteers who wouldn't mind being observed while they are watching part of a lecture video (10-20 minutes), preferably for some large CS class like 110, 161, or 155 so we can get users in the same class. We will basically stick a few paper buttons on your screen relating to our product functionality and see how you interact with them. We will gratefully pay you $5 for your time. We'll be running these tests at Meyer library 1st floor on Saturday afternoon 1-5, and in West campus dorms (roble, lagunita) Saturday evening. If you're interested, please send me a text in the form of: "cs247 volunteer, [Your Name], [30-minute time slot], [location]" to 650-204-1314. Please pick a lecture video you haven't watched before from a class that you're actually taking. =)