Xorro-Q is a real-time audience response solution designed to make presentations, lectures and lessons more involving. Xorro-Q involves a site where Facilitators can prepare activities in advance (the "QF" site" - http://qf.xorro.com). Once in session, the Facilitator can "run" the activities from this site also, or can optionally choose to run them from a desktop launcher application, the Q-Launcher. Participants join the session by browsing to the Facilitator URL. This is generally a suffix following the address http://q.xorro.com/<FACILITATOR_URL>.