Google just unveiled a large-scale social sharing project, called Google+. It's an extension of the existing Google Profiles and Buzz, with many new features that make sharing more useful. Google's plan to compete with Facebook is to bring "the subtlety and substance of real-world interactions" to the Web.
Here's a video that describes some of the features of Google+:
Google+ means "Google + You", so it's all about your friends, your photos and videos, your interests and your conversations. The service currently has five new features:
+Circles: Rather than just pile everyone you've ever...
Latest Performance Tweaks