Licence: GPLv3 Enables users to easily claim google authorship on their content and use their google profile picture as an avatar
Install from the repository. If you have to upload the zip file try using the "upload plugin" hidden somewhere in the add plugin admin page.
go to your profile click the \"get info\" link under the \"google profile\" section
you will be asked to authenticate yourself to google for a \"Identify google user for WordPress\" app
once authenticated you should be redirected back to your profile page and see your google profile image displayed at the \"google profile\" section
don't forget to edit the \"contributor to\" URLs in your google profile to include the site
Ask all authors which are interested in getting authorship to do steps 3-6.
If you like the result, donate ;)