The line between online security and reputation is blurring. ReputationDefender is a new kind of online security startup that helps you monitor your reputation on the Web and take actions to make sure that when someone Googles you they see you in the…

Merger Monday is back in the tech space. Just hours after Electronic Arts announced it was buying social gaming outfit Playfish for up to $400 million, Google has announced that it’s buying mobile ad network AdMob for $750 million in stock.
In a s…

It’s no secret that Facebook is humongous: 300 million users humongous. Yet it still shocks us that it keeps on finding new users to fuel its ascent into the social media stratosphere.
A little over a year ago (August 2008), Facebook reached 100 mil…