It is imperative that we have a president, starting on day one, who can begin to solve our problems, tackle these challenges, and seize the opportunities that I think await.

CNN: Transcript of Thursday's Democratic presidential debate

He wants the network's users to solve the problems, but a community on its own is far less effective than one backed by the rule of law, as eBay clearly demonstrates.

BBC: Staying safe and taking risks

Patents on business models would certainly help to solve one of the main problems plaguing Internet companies trying to establish themselves the instant imitation of their idea if it turns out to be successful.

ECONOMIST: It was my idea

Rarely has the pressure to go along with such groupthink been greater than is increasingly the case with respect to the idea of relying on one or the other of our foes - Iran, Syria or Saudi Arabia - to solve our problems in Iraq.

CENTERFORSECURITYPOLICY: The new groupthink