Hello, I hope someone can please explain the relationship between WordPress and Wiki. I recently wanted to install MediaWiki, however I don't meet the PHP 5 requirements. In my searching, I was lead to WordPress. I Have searched your site for definitions and am further confused by the relationship of WordPress+Wiki+Codex. My interest is in forming text for new Internet users interested about e-commerce, helping them with the learning curve of technical aspects in layman's terms and meta. How is WordPress Similar? Thank you for the read and consideration.