Web Technology Web 3.0 aWeb30相关技术 The 3D Web or web 3D the interactions occurring between avatars are kept in the virtual world A new interaction dimension that can be incorporated with online social virtual worlds is the sense of touch or haptICS Second life IMVU Active Worlds Red Light Center Fudan course, by Dai kaiyuWeb Technology Fudan course, by Dai kaiyu Web 3.0  Web3.0相关技术 - The 3D Web or Web 3D - the interactions occurring between avatars are kept in the virtual world - A new interaction dimension that can be incorporated with online social virtual worlds is the sense of touch, or haptics Second Life IMVU Active Worlds Red Light Center