Post content to your blog, spin into unique content.
Sphere Related Content
The Sphere Related Content plug-in displays an icon link at the end of your blog posts. When a reader clicks on the icon link, Sphere finds blog posts and media articles related to your content. See it in action on over 1 billion article pages on popular media sites and blogs like the WSJ, New York Times, TechCrunch and Real Clear Politics.
WP Wall
WP Wall is a "Wall" widget that appears in your blog's side bar. Readers can add a quick comment about the blog as a whole, and the comment will appear in the sidebar immediately, without reloading the page.