Since the appearance of hackers, flashers and other Internet users with specific interests and skills, more and more "kes" have emerged on the Internet. This article will introduce to you the mainstream ten "kes" on the Internet: blogger (blog), podcaster (Podcast), trial user, job seeker, group-buyer (Pinker), sharer, Wikipedian, exchanger, digger (Dig), and witkey (Witkey).