Larry Magid: New Twitter Feature Lets You Mute Offending Over-Tweeters If you follow someone on Twitter and they are guilty of over-tweeting, you now have the option of silencing them with a new feature called the "mute" button.
Tech Watch: Car Buyers Look For New Tech FeaturesCNET Editor-at-Large Brian Cooley looks at some of the new tech features car buyers are looking for in their new vehicles.