Hai friends,
You can easily set the profile picture in Google Search Results.
For Wordpress Users:
1. Create Google plus profile.
2. Go to About--Link ( Click Edit)--Contributor (Type your site title and url)
3. Copy the profile URL from address bar.
http://downloads.wordpress.org/plugin/google-author-information-in-search-results-wordpress-plugin.0.7.1.zip
4. Go to Wordpress Admin Panel and click Users--Your Profile--Paste the Link in "Google plus Author Link"
5. Click Update Profile.
6. Repeat the above steps for different authors.
For Other Platform Users: (THIS METHOD ALSO WORKING IN WORDPRESS AND BLOGGER)
use YOAST seo plugin or otherwise do the below steps
1. Create a Google Plus Profile.
2. Go to About--Link ( Click Edit)--Contributor (Type your site title and url )
3. Copy the profile link and changed it below format.
<a rel="author" href="https://your profile url?rel=author">
4. Paste the profile link in About page or any other gadgets in sidebar.
Test your authorship:
http://www.google.com/webmasters/tools/richsnippets
FAQ:
http://wp-buddy.com/documentation/plugins/google-plus-author-information-in-search-results/faq-about-google-plus-author-information-in-search-results/
Regards, Small Buddy