
Once the Egyptian government cut the Internet, the protests in Tahrir Square were joined by protests across the country.
What’s the News: Social networking has been a star of the Arab Spring revolutions. People can’t stop talking about how Twitter and Facebook helped protestors organize, and when Egyptian president Hosni Mubarak suddenly cut access to the Internet and cell phone service on January 28th, many wondered how the protestors would share information and keep momentum. But as it turned out, depriving people of information had an explosive effect—far from the epicenter at Tahrir Square in Cairo, so many grassroots protests sprung up that the military was brought in. Two weeks later, Mubarak resigned.
Using the Egyptian revolution as a case study, a new paper makes the case that theories of group dynamics explain why access to information can actually have a quenching effect on revolutions, and argues that regimes that shut information sources down are signing their own death warrants.

What’s the News: To much fanfare, Google has released a preview version of Google+, their long-anticipated move into the social-networking space dominated in the U.S. by Facebook, whose meteoric growth challenges Google’s dominance over the Web itself. The new service lets users send messages and pictures to each other, like Facebook, but puts more emphasis on grouping and communicating with varying-sized audiences, as with email or in the real world of meatspace.


Social networking or leaked secrets? TIME has made its choice,
Around the United States today, a few thousand lucky people are trying out Facebook’s newest step in its quest to be the site you never leave. It’s roll-out day for the company’s new @facebook.com all-inclusive messaging system. So what does Mark Zuckerberg have in store for us?
As of this writing, the “
So you already spend all your time on
You never know who is checking out your Facebook profile, reading your tweets, or looking at your MySpace messages. But if you broke the law or are under scrutiny from the feds, then the FBI may already be “following” your online activities on different social networking sites like Twitter, Facebook, MySpace, and LinkedIn.
For folks who already spend most of their time updating Facebook, Twitter, and LinkedIn accounts, here is one more site to add to the mix. None other than Google has decided to jump into the social networking fray by launching Google Buzz–a social networking tool that is also integrated with email and mobile phones.
There’s nothing like the launching a company from your college dorm room that achieves global 
Convicted sex offenders living in New York can say goodbye to their social-networking privileges. The state has just booted 3,533 convicted sex offenders off MySpace and Facebook in an attempt to fight online sexual predators.