Term Extraction Documentation for Yahoo! Search Web Services. Using the data in your application In order to access data in your application, you’ll need to get a Yahoo API key and configure it to use .
You can do this by creating a project for your application. Create a Project Rate Limits. Create tag cloud. You've seen it for the first time (as far as I know) on Flickr and you're seeing it on major websites as well.
The "tag cloud" or "weighted words list" is nothing more than another way of displaying a navigation. It's funny, weird, new to the internet, attracts clicks, easy to do and it's also free. It's so easy to do a tag cloud using this simple PHP functions that I've found. The Several Habits of Wildly Successful del.icio.us Users » Slac.