For example, fans sharing public domain music or sample tracks that new bands have released for publicity purposes, families sharing photos, movies, and genealogical information, and teenagers playing multiperson on-line games 例如,樂(lè)迷共享收集的公域音樂(lè)或新樂(lè)隊(duì)用于推銷(xiāo)自己的樣本音樂(lè);家庭共享照片、電影及家族信息;十幾歲的青少年玩多人在線(xiàn)游戲。