... about 30 companies that said they would support Google’s development of a mobile phone operating system. T-Mobile USA started selling the first phone powered by Android earlier this week. (Reporting by Kim Dixon). (Photograph: Reuters)

Samsung knocks Motorola off the No. 1 spot among wireless handset providers in US market during third quarter.

Twitter could easily make money. Here's how.

The founder of Digg is taking the stage for a brief talk at the conference.

Kim Cameron, chief architect with the Identity and Security group at Microsoft, is Robert Vamosi's guest this week.

Google's Vic Gundotra and Microsoft's David Treadwell had an brief exchange at the Web 2.0 Summit that shows how the two companies feel about each other.

FriendFeed now lets you interact with new topics through your instant messaging client--including two way chatter.

CNET News' Declan McCullagh stops by to report how the FCC could step in to the issue of free and open networks on wireless connections.

There's a long list of particulars the technology industry wants to know about from the incoming Obama administration. Find out more as Charles Cooper speaks with Declan McCullagh on the CNET News Daily Debrief.

The Web 2.0 Summit in San Francisco is an annual gathering of digital thinkers and futurists. But when does talk of changing the world turn into impractical escapism?