TechAndComputer (Apr. 12, 2011) — All of those Twitter tweets and Facebook friends may have value after all, according to Penn State researchers. Updates on Twitter, Facebook, LinkedIn and other real-time content sites could be worth more than $30 million a day, or nearly $10.9 billion a year, to advertisers, said Jim Jansen, associate professor, information sciences and technology.

"Real-time content is particularly interesting because it's a...

TechAndComputer (Apr. 12, 2011) — All of those Twitter tweets and Facebook friends may have value after all, according to Penn State researchers. Updates on Twitter, Facebook, LinkedIn and other real-time content sites could be worth more than $30 million a day, or nearly $10.9 billion a...