Matwyshyn said virtual property should be thought of like a "service" instead of something that's actually owned.

CNN: Can people actually 'own' virtual land?

When I first heard of people exchanging real money for virtual goods, I thought the world had gone mad.

FORBES: Four Reasons Why Virtual Goods Make Us Happy

"When we launched Virtual Boy, we thought it would work, " Konno said.

CNN: Mark Milian

On it will be a virtual wallet provided by a firm such as Google, PayPal, Square or some company that hasn't been thought of yet.

ECONOMIST: Consumer banking