ZigTag, an "intelligent" social bookmarking tool, has finally launched to the public and Times Square is fitted with cameras to record New Year's Eve festivities.
New company creates way for users to save and share sites beyond a single bookmark. Its tool clusters sites that have been linked together to tell a story.
Using a slew of social networking services is great, but as Don Reisinger explains, that practice doesn't deliver the most rewarding Web experience. To fix that, Don has compiled a list of services you should use exclusively.