The Cloud Tag Widget can be thought of as a mini search feature or keyword search for your blog post. The Cloud Tag Widget only works in conjunction with Blog Widget Tags.
How it works
When you create a new blog article you have an option to add "tags" to your article. An example is if have a plumbing business and you write an article on cleaning your drains. If you add the tag "Drains" to you article the word "Drains" will show up within the Cloud Widget where ever it's placed. The more times you add the word "Drains" to articles the larger the word becomes in the cloud tag. It allows you to feature Keywords or Phrases readers might be the most interested in reading multiple articles about. This is different than Keywords using the SEO features but it does count for creating internal site links.