The number and variety of scripts that are available to use on your website are legion. 1) There are scripts that you can use on a webpage, either by entering them directly into the HTML of your page ( not recommended ), or by linking to them in the ‘head’ section of your page. 2) There are other scripts for your website that you can use on another website in order to do something for you that you then transfer to your own webpage by copy & paste. And 3) there are scripts, also known as plugins, that you can upload to your blog, and manage them from your blog admin pages.