Google has opened the doors for Google+, with invitations no longer required to join. It has also graduated from a “project” to a “beta product”, added search capabilities, and included a host of new features to Hangouts – the Google+ videoconferencing service.
“We’re nowhere near done, but with the improvements we’ve made so far, we’re ready to move from field trial to beta, and introduce our 100th feature: open sign-ups,” Google Senior Vice President of Engineering Vic Gundotra wrote in the Google blog, adding “This way, anyone can visit Google.com/+, join the project, and connect with the people they care about.”

The timing of this announcement is interesting, just days away from Facebook’s F8 conference. There is lots of speculation about what Facebook have planned during their conference, with some people predicting a new music service and even a brand new design.
For Google+, apart from doing away with invitations and graduating to beta status, most of the other changes relate to Hangouts. Since the debut of Google+ in June, Hangouts has been restricted to PC users, something that has now changed. It can now be accessed via Android 2.3 and will soon be available for iOS devices as well.
Hangouts is also being turned into a broadcast medium, with Google also allowing users to share their computer screens with others. There is also more planned for Hangouts. “The extras are still under construction, but we wanted to preview these features and get your feedback sooner versus later,” Gundotra said.
Other new features relate to the expansion of mobile services, with users now able to post updates and comments, receive notifications, and respond to group messages using text messages. Google has also renamed the Huddle mobile group messaging feature to Messenger, and included a new photo sharing feature that will allow images to be shared with others instantly.