If you come to my blog website and look at old posts, you will see I've created post headers that appear based on the attached tags for my major categories : PvP, PvE, Ships, Skills, Industry, Mechanics, Politics, and Tribune. The idea is that you can see at a glance what the post is about and it gave me an excuse to use some graphics from the Eve Data Export files.
Hat tip to Karthis at Teeth and Claws for showing me the rough direction to pursue to accomplish it.
Anyways, I'd like opinions on what people think. I'm still refining the idea for posts with multiple tags, but comments and ideas are welcome. Essentially I have the ability to inject any HTML code based on the tags so I'm open to suggestions :)