People use computers inside an Internet cafe in Xining, northwestern China's Qinghai province, in this November 10, 2006 file photo. A new grass-roots movement is underway in which techno geeks, Internet addicts, "crackberry" users and compulsive IMers are deciding to wrest back control of their lives by daring to switch off -- if only for a day. To match feature UNPLUGGED/ REUTERS/Simon Zo/Files (CHINA)