Google’s new social network is growing fast, with more than 10 million users in its first week of operation. That’s not too bad for an invite-only Closed Beta release! The new social network is also a hit with users, unlike previous efforts like Orkut and Buzz. As with any social network, however, over sharing is the default option, and a constant concern. To help protect you, Threatpost has put together the following tips on protecting your privacy.