Kaneva bridges the gap between the virtual world and your real-life profile.
Escape the real world with these social networks that feature expansive 3-D environments.
Minors are able to easily view violent and sexually explicit content in virtual worlds, including some geared for children, the federal agency says.
Favorite new media start-ups
ExitReality is a new service that turns Web sites into 3-D worlds. Will that be enough to keep people coming back to it as more than a gimmick though?