Michael Bennet

Facebook is by far the largest of these social networking sites, and starting with its ill-fated Beacon service, privacy concerns have more than once been raised about how the ubiquitous social networking site handles its user data.

Long-term unemployment is particularly costly to those directly affected, of course. But in addition, because of its negative effects on workers' skills and attachment to the labor force, long-term unemployment may ultimately reduce the productive capacity of our economy.