San Francisco-based Linden Lab, which runs Second Life, has sequestered adult content and activity in the virtual world onto a new continent called "Zindra." Residents of the virtual world have to verify that they're adults before they can search for anything on Zindra or go there (here's the page that explains how the age verification process works). The entire "world" is now classified as either … [Read more...] about ‘Red-light district’ makes virtual world safer