This plugin is a simple way for multi-author WordPress blogs to encourage their contributing authors to socially share their content once it has been published to the most popular social networks, including: Twitter, Google+, Facebook, and LinkedIn. Any time that a post or page who’s status is set to to publish is created or updated, the author will be prompted to share their new article via the social networks. As social signals are a critical SEO ranking factor and can offer significant increases in referral traffic, this plugin is a must for any WordPress webmaster who has multiple contributors and/or who is interested in efficiency.
Download link: Admin Social Share WordPress Plugin
Installation Instructions
To activate the plugin, simply download it from the WordPress plugin repository, and upload it as you would any other plugin. Once uploaded, go to Plugins, find “Admin Social Share” and press Activate. That’s it, you’re all set!
Screenshots:

5 comments
Chuck Kanner
Hi Sir. I love your plugin and it makes my site more useful and automated. Is there any way to add other share sites like reddit?
hope this isnt a bother
Warmly, Chuck
Roberto
Hi, I installed this plugin in a 3.4.1 wordpress instalation, and it works fine. Then i installed it in a couple of 3.4.2 and it doesn't seem to work: The Sharing option does not appear in the settings menu. When a page/post is published, the sharing message and icons appear at the top but they don't appear in the published page...
Is it a version issue?
Regards
Avvo
Hi Roberto,
The plugin will only "proc" on the publish_post hook -- so once the post has been published, it will not show up again until you modify the post.
J Bryant
Hi, I like your plugin, but does it also allow to share to Facebook pages?
Avvo
Hi J Bryant,
No, the plugin currently has the default like behavior.
Best,
Avvo