Anyone can help contribute to early warning systems for earthquakes with only the use of a USB stick, a modern laptop, smart phone, or even a Nintendo Wii controller though a volunteer computing project called the Quake Catcher Network (QCN). The chief software architect of QCN, Carl Christensen, and project leader, Elizabeth Cochran, presented their volunteer computing project at the Asia@home Hackfest in Taipei in March 2011.