The president's acceptance speech also helps push tweets about the Democratic National Convention to the 4 million mark on the final day.
The "social-media president" continues to try to harness the power of Facebook with a new app that lets users share that they're watching the Democratic National Convention.
YouTube spokesperson says block message appeared in error, but video has since been marked as private.
Event on the last evening of the Democratic convention brings together Mountain View geeks, Washington insiders, and Hollywood celebrities.
How are the Democratic delegates getting out their party's message while at the DNC? Are they texting like Obama? Social networking on Twitter or Facebook? Or relying on the old standards: phone and e-mail?
Search giant tells bureaucrats in Denver for the Democratic convention that its applications can make governments run more efficiently and on a smaller budget.
There are 15,000 members of the media credentialed for the Democratic National Convention and 120 of them represent blogs. That may seem like just be a drop in the bucket, but as CNET's Kara Tsuboi explores the blogger lounge known as "The Big Tent,"it's clear the nontraditional media presence is growing in force and voice.
As part of our comprehensive convention coverage for the digerati, don't miss the first installment of a Web-only live newscast produced jointly by CBS.News and CNET News.
CNET's Kara Tsuboi has arrived for the weeklong Democratic convention. She has yet to step foot inside the Pepsi Center, but her day has been full of CBS News meetings to control the chaos.
The software giant takes a stake in the Internet video company for an undisclosed sum, in a move to broaden the reach of its video streaming technology.