The social-networking strategy that took an obscure senator to the doors of the White House.
Google and Microsoft are offering rival programs that let people manage their own health information.
We asked technology innovators, luminaries, and users what the Web might be in five to ten years.
The online encyclopedia is only a taste of what's to come.
Community policing can help make the Web safe.
Video is clogging the Internet. How we choose to unclog it will have far-reaching implications.
The Web is returning to its social roots. But is it getting ahead of itself once again?
Learning to love customers like you.
New publications, experiments and breakthroughs in information technology--and what they mean.
Google's director of research talks about the evolution of Web search.