Integrating Decentraland with 4 other platforms

Rather than see the Metaverse space dominated by one large corporation, it would be much more interesting to see a group of already successful virtual worlds join together to form a system-of-systems, a mini Metaverse. After the initial pioneering work, virtual worlds can be added to the system-of-systems, ever increasing the size of the would-be Metaverse. Several prototypes have already been created integrating disparate systems using IPSME. This proposal would enable the pioneering work to integrate Decentraland with other platforms, **without** requiring massive re-engineering efforts from Decentraland. IPSME does not require Decentraland to conform to a third-party protocol or SDK; IPSME uses Decentraland's existing infrastructure.