Google Authorship

Here are some useful links regarding Google Authorship

Google Announces the End of Author Photos in Search: What You Should Know
http://moz.com/blog/bye-bye-author-pics

How Optimizing My Ugly Google+ Pic Increased Free Traffic 35%
http://moz.com/blog/google-author-photos

Should I use my company logo as my social media avatar?
http://www.internetmarketingninjas.com/blog/social-media/logo-as-google-plus-profile-picture