This new site will bring back some of the fans of classic MTV who were into the channel when it featured more music. Blog buzz has been building about the new site, and here's betting a Facebook application is soon to follow.
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Mad Men's Xerox machine gets a Twitter feed, like several other characters on the show.
A Web site is promoting music and Barack Obama at the same time. BarackRock.com allows supporters to download free, exclusive songs, and donate to the presidential nominee at the same time.
Heroes actress Hayden Panettiere brings her fight to save the whales online, encouraging fans to sign an online petition and use SocialVibe.com to spread the message.
Lisa Kudrow stars in Web Therapy, a new Web series that will include appearances from Rashida Jones, Bob Balaban, and Jane Lynch. Sponsored by Lexus, the series follows a therapist who conducts her sessions via the Web and in three minutes.