One of the fun aspects of Lync 2013 is its social nature; you can share what’s going on with you in the What’s Happening Today status area, customize your profile picture, share your location, and set your preferences for the way Lync behaves.
In the Lync window, click in the status thought bubble above your picture.
Initially, it displays What’s Happening Today?
Type your new status and press the Enter key.
Click the availability setting displayed below your user name in the Lync window.
Select a different availability setting.
The bottom ...