Author+ is a premium WordPress plugin from Blogging Dojo that enhances the author information page on your website beyond simply listing an authors post. It is a useful plugin which gives more exposure to your top authors. It turns your author pages into feature rich content.
The plugin allows you to integrate Twitter, Google+ and Facebook into a users profile. It also allows you to include an extended bio. Thus it allows you to extend the biography of an author beyond the 3 or 4 lines that fit into the regular author bio box.
It has three main features which are unique to Author+:
Give Your Authors A Boost and Exposure Using Extended Author Bios
With Author+ you can create extended Author Bios which can be easily embedded into the author templates. These help turn author pages from bland template driven pages to content rich pages, turning them into valuable landing pages on your blog.
Easily Create Goggle Rich Snippets
Helps you to increase Clickthroughs from Search Engines To Your Blog. Author+ will help you easily and quickly make your author pages and your blog posts compatible with Rich Snippets. Google Rich Snippets have been proven to increase clickthroughs to your blog, so you can get more traffic to your blog.
Reward Regular Contributors With “Top Author” Pages
You can turn your about us page into a doorway page for your authors quickly and easily with one line of code. This page auto-updates with the details of your most prolific authors, meaning your best and most prolific authors will get the most exposure on your blog.
I think this plugin will be very useful if you manage a multi authors blog, as the plugin feature will give more exposure to your authors with feature rich content author page and the authors also can insert their more bio with ease.