A WordPress SEO plugin which lets you assign a Sub Title to posts and pages to boost optimization, so they rank higher in the search engines.
The Sub Title Plus - SEO WordPress plugin provides an elegant method for users to assign a sub title to posts and pages. A sub title can be used to assign a mini description to a post or can be used for any other purpose. The Spunky Jones blog assigns a sub title to most of it's posts to better describe the post's content.
The plugin has inbuilt support for defining inline CSS formatting to the sub title's. It lets the user assign a CSS margin, padding, width, background color, border style, border width, border color, font size and font color.
The plugin also features a 'WP Subtitle' import functionality which lets users import titles from the WP Subtitle plugin (assuming they have in the past or still are using that plugin to manage their sub titles)
Check out some of the other WordPress plugins by the same author.