The 17th edition of ACM International Web3D Conference will take place in Los Angeles Convention Center, California, in August 04-05, 2012. Co-Located with SIGGRAPH 2012 and in Cooperation with Web3D Consortium & ACM SIGGRAPH. The annual ACM Web3D Conference is a major event that gathers researchers, developers, entrepreneurs, experimenters, artists, and content creators in a dynamic environment. Attendees can share and explore methods of using, enhancing, and creating new 3D Web and Multimedia technologies, such as WebGL and HTML5 (which is a hot topic in Computer Graphics), Flash/ Stage 3D, X3D, COLLADA, and the MPEG family. The conference highlights capabilities and trends in interactive 3D graphics across a wide range of applications and supports research from mobile devices up to high-end immersive environments.