All in One SEO Pack Pro is a widely-used WordPress plugin designed to help website and blog owners effectively manage their Search Engine Optimization efforts. With over 14 million downloads, it is the most popular plugin for WordPress. If you've ever searched Google, you've likely come across a website utilizing this powerful tool.
You can see a demo of the plugin in action here: http://semperplugins.com/plugins/all-in-one-seo-pack-pro-version/