Some key events in the news this week"
Google+ Hangouts On Air was launched last September to a limited number of broadcasters and is now rolling out to the rest of the world. This means “you can now go live in front of a global audience.”
Facebook Announces The App Center: The App Center is a new place for people to find social apps. “For the over 900 million people that use Facebook, the App Center will become the new, central place to find great apps”
Google+ Notifications in Gmail Get More Interactive: You can now view, comment on and +1 Google+ notifications from your Gmail inbox.