A wiki is a social web knowledge management tool. Essentially it is a collaborative page that defines and explains a specific term or item and is continually redefined and or updated through time to maintain accuracy.

A blog is a website or a section on a website with regular entries of commentary, descriptions of events, or other content such as graphics or video. A blog often has a functionality for comments from logged in or anonymous users.

Blog posts are almost always available via RSS feeds, allowing users to subscribe to the blog.

RSS is a set of formats used to publish updated content such as blogs, news articles, video, audio, and other content. RSS stands for Really Simple Syndication.

RSS feeds are files which are updated when a site's content is updated. Users can subscribe to RSS feeds allowing them to keep up to date with recent content from that site.

Consists of the selling of products or services on a website.

Some features of an e-commerce enabled website might be:

The ability for a page or function to be interactive with another page or function.

Benefits:

• Eliminates the need to update the same information on multiple static pages.
• Increased usability.
• Chance of error dramatically decreases.
• Less time managing content.
• More interesting displays and uses of content.

A static page is a webpage that has fixed content and should be used for pages that will not be updated regularly.

All text, photos, video, and audio within a website. Content can be static or dynamic in nature.