Google meets Wikipedia-style crowd-sourced comments. Is this a good thing?

Are we giving away more personal detail about ourselves than we realize on Social media sites? A Boston Globe article discusses “Project Gaydar” in which two students were able to predict men’s sexual orientation through their Facebook friends list.

From a security standpoint, most of Web 2.0 is akin to inviting a group of strangers into your home, with all your valuables stored under the bed in the next room.

It appeared that the Wikimedia Foundation was actively seeking to sub-let some of its office space. Turns out, they are packing up and leaving behind their first San Francisco home, all according to plan.