Google has thrown open its recently launched social networking service, Google Plus, to everyone. The company said anyone can now sign up for Google Plus and connect with people they care about. Earlier, the service was available only through invitation as part of trial runs. Google unveiled 'Google Plus' in late June to garner a share of the lucrative social networking space that has so far been dominated by Facebook, which has about 750 million users worldwide. The company also announced several new and improved features in the service like 'Hangout' video feature and said it has some of magic.
