Seamless teleport between virtual worlds

It’s kind of an announcement that Linden Labs and IBM made today, they have been working for one year on the OpenGrid Protocol that is supposed to enable an avatar to move from one world to another while keeping its original inventory and look. It seems like it’s the way it should have been since the very start, but every virtual world has until now been an isolated island on the metaverse with no way of communicating with people from other worlds, this is going to change !
Here’s the video made of the first teleport from Second Life to OpenSim.