Many plugins support google authorship integration (less offer google avatar but this is kind of minor feature) so why create another one?
The trick of this plugin is to eliminate the need for copy & pasting the user profile URL\'s, by using the google API to retrieve the required data for the user. An already registered application is used as a proxy for authentication and using the API, and no extra work is involved. For the user, authentication, and gathering the required info, is just one click away from their profile page.
Once authenticated, anyone who can edit the user
Google authorship for multiple authors
In order to get the little photograph of the author beside articles in the search results, you need to “claim” yourself as the writer of the article by linking to your Google+ profile.
You can hardcode this for a single author website, but requires more complex hacking for a multiple author website.........
Google Authorship
Special Version for Google Authorship. All in on
Google Authorship.
Google Authorship Badge
Google Authorship Icon
Authorship Link
Recommended by Google.
Availability
Shortcode
Widget
Code
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Disable comments with Google authorship
With this plugin you can disable comments with Google authorship link. This protect your blog from members who want to get article authorship.
When anybody insert Google authorship link in your URL field in post comment form, this plugin remove link and submit comment without URL....
WP Google Authorship
Google Plus Profile Picture appear in Google Search. Integrate Google Plus Profile with WordPress. Make your website come up in Google.
Including Google authorship for multiple authors and for wordpress multisite...
Google+ Author Information in Search Results (Free Version)
Note that Google no longer shows authorship information on search results. Due to this fact I will no longer update this plugin.
I've built another easy and free WordPress plugin. It will help you to integrate a special link into your posts and pages so that Google can match your content with your .........
WordPress Click & Go SEO
There are many different SEO plugins for WordPress out there. The idea behind WordPress Click & Go SEO is to provide you with the essential tools you need to optimise your site - nothing more, nothing less. You won't find hundreds of menus with multiple extras that you don't even know how to use.........
AuthorSure
Makes it easier to get Google Authorship Verification
Uses rel=author, rel=me and rel=publisher links to connect your posts, archives, authors pages, Google Plus profiles and Google Plus pages.
Works on single and multiple author sites
Supports several ways to link your posts/pages to your author p.........
Elokenz - Author's Most Shared Articles
If you are tagging your articles with the "authorship" markup from Google+, and want to collect your best articles from around the web (from all your blogs), this plugin is made for you.
You will be able to collect and show the number of mentions from Twitter, Facebook and Google+ for all your arti.........
WordLift
WordLift is a WordPress Plug-in developed by InSideOut10 to help you organise your post and pages using "concepts" like you do in the real world.
In-Depth features
The web is changing fast and search engines update the algorithms to find quality content. For editor it means to mark up their pages .........
webZunder Open Graph Plugin
By using the webZunder Open Graph Plugin, you can easily improve the presentation of your content in social networks like Google and Facebook and in search engine results.
With the Plugin you can easily:
define a fallback description for pages and posts without a description
define a fallback ima.........