The SEO Title tag is a plugin that I’ve known about for a while, but never messed with. Boy was I missing out.
What SEO Title Tag does is add the ability to customize your blog’s title tags per post. No longer are they tied directly to the post title. You can customize almost any title tag across your blog giving your site a possible edge in search engines.
One can customize individual posts, categories or pages. The default WordPress title tags are OK, Optimal Title makes them better, SEO Title Tag makes them into whatever you want them to be.
There is also the ability to customize the separator, create a shot blog name to show on post pages, remove the blog name from post pages, use category descriptions as titles on category pages and tie the Title tags into UTW (Ultimate Tag Warrior).