Welcome to virtual-world interoperability: a new era where the many previously walled-garden virtual worlds can share content, currency and even identity, all in the guise of making life easier for end users and, ideally, for enterprises trying to leverage the Second Lifes of the world for businesses purposes.
Unfortunately for those who like that notion of interoperability, it's not going to be happening just yet. But a group of representatives from some of the biggest and most powerful technology companies on earth--including IBM, Cisco Systems, Intel, Microsoft, Motorola, Google and Sony, as well as from leading virtual-world developers like Second Life publisher Linden Lab, the Multiverse Network, Mindark and others--is hoping to change that in the not too distant future.
The first really public shot in this battle was fired Wednesday when Linden Lab and IBM announced their intention to work toward a day when virtual-world users can port a single virtual identity from one service to another.
The announcement was timed to coincide with thehere, an event that has attracted hundreds of people interested in exploring how such environments can be used for business, entertainment, education and other purposes.
But the real work may well have begun on Tuesday, a day ahead of the show, when representatives from 23 companies and institutions gathered here for a meeting organized around the principle of investigating what it will take to make virtual-world interoperability a reality. The offensive continued Thursday with a keynote address on the subject given by Christian Renaud, the chief architect of networked virtual environments for Cisco.
And while there is no formal leader of the interoperability movement, it seems that the ones fronting the charge, in the U.S. at least, are Renaud and Peter Hagger, a senior technical staff member of IBM's emerging technology and standards group.
"We've had lots of discussions with various companies and, of course, with our customers, and found a common need and desire for interoperability between the various virtual worlds," Hagger said. "We talked about interoperability and decided to kick the tires and see how much interest there was...(The Tuesday meeting) was a very good discussion. The common theme was interoperability as well as standardization to support (it) and the integration of the worlds with each other and with the Web."
To be sure, the idea of making discrete virtual-worlds function in tandem like this is nothing new. In 1989, Electronic Arts founder Trip Hawkins and several colleagues filed a patent application for the concept of moving avatars across worlds, and for anyone who joined Second Life and There.com in 2003 or 2004, the notion seemed obvious as a way of getting the benefit of the better There interface and the more interesting collection of user-generated content in Second Life.
But despite the wishes of many who would prefer to populate multiple worlds with a single avatar identity or to create a particular 3D build only once for use across different platforms, there has been little, if any, progress.
And to some, that's just fine.
"I was a bit bothered by (the assumption) that seemed to exist in the room," Raph Koster, the founder of
Indeed, Koster added in his blog post that it struck him as odd that at the meeting, "entertainment, which accounts for 98 percent of all virtual-world users and revenue, was not really represented well in the room."
What's really unexpected, in fact, is that the movement for interoperability is being promoted by technology companies like IBM and Cisco, since neither actually makes a virtual world.
Butinto being involved in environments like Second Life, and has many customers interested in participating in virtual worlds. And for its part, as Renaud pointed out, Cisco is deeply involved by virtue of its making much of the backbone technology that makes such worlds possible.