(update: adding new links, correcting the status of the ITEA2 project: this project is no longer a proposed project but an approved one) The integration of 2D and 3D internet practices, the enhancement of life and work need virtual worlds standards. Without such standards an ernormous amount of time and efforts will be partly lost. There are several procedures to deal with standardization, the key is to have standards, so Dr Yesha Y. Sivan (Metaverse ...