WSN KB is an article directory with SEO tools to increase your exposure. The WYSIWYG editor makes composing articles easy. The software is highly extensible, with the ability to add unlimited fields, customize/add templates, translate, integrate membership, write plugins and so on. Visitors may rate, email, save, or comment on each article. The administration panel offers full control with hundreds of options, but with the ability to turn off what you don't need.