This document discusses the concept of a 3D Internet. It begins by explaining what a 3D Internet is, how it can be realized using virtual reality technology like VR goggles, and the benefits it could provide like more interactive and realistic online experiences. It then outlines some of the limitations of current 2D Internet technology. The document proposes using 3D modeling languages like VRML to create 3D environments and applications. Potential applications discussed include e-commerce, training, gaming, entertainment and education. In conclusion, the author acknowledges challenges remain but sees an opportunity to further research and develop a more versatile 3D version of the Internet.