Is Second Life about to have a second life? Virtual worlds are not a fad, and will in fact have a profound effect on business, says Linden Labs founder Philip Rosedale <a href="http://technology.timesonline.co.uk/tol/news/tech_and_web/article4014118.ece" target="_blank">http://technology.timesonline.co.uk/tol/news/tech_and_web/article4014118.ece</a>