In the Last 24 hours Google has been tweaking its social network, Google Plus, the reason behind this is supposedly meant to make it easier to use and distinguish it from its rival Facebook.
If you notice you will see that the most visible change is the addition of a navigation ribbon on the left. There you will find he most used features, such as photos and your personal profile. Hover over an icon to get tasks, such as adding photos from your phone or from an online album.
For more of an insight take a look at the video below and go check out you Google Plus profile and see the changes for yourself.