Gurus of virtual worlds statistics, KZero, have released their second quarter 2011 info on virtual worlds. Estimated registered virtual worlds accounts now sits at 1.399 billion, up from 1.185 billion in the first quarter of this year: If you'd like to see the whole shebang, you can view the Slideshare presentation right here: KZero Radar Q2 2011 View more presentations … [Read more...] about Registered Virtual Worlds Accounts: 1.4 billion and growing