Google adds a few features to help users in China see what services are available there and to help people everywhere tell if their accounts may have been compromised. It may not be popular with regulators and privacy groups, but a new study shows targeted advertising on the Web is working. Cablevision begins rolling out 3D shows on its cable network Wednesday night. And what did CNET editors like best at the DemoSpring start-up showcase? Find out in this edition of the daily news podcast.