« want this?

Copy the code to the left and paste it into … well, anywhere you want it to appear. You can probably paste it into your site description (Customize → Info → Description), but depending on your theme, you might have to paste it somewhere in your Custom HTML (Customize → Theme → Use Custom HTML). You can also add it to a post.
CustomizationThe code above can take these optional parameters:
The defaults in bold can be changed to customize your tag cloud. The first option can be set to:
The next two parameters are the minimum and maximum font sizes (by percent) which are applied to your links. If you want all your tags to be the same size, just make these numbers the same … or you could go nuts.