SEO Tag Cloud Widget
SEO Tag Cloud Widget displays the tag cloud in a SEO-friendly way, using html markup.
Installation
- Download the latest version
- Upload `seo-tag-cloud.php` to the `/wp-content/plugins/` directory
- Activate the plugin through the ‘Plugins’ menu in WordPress
- Go to ‘Appearance’ or ‘Presentation’ or ‘Design’ menu
- Go to ‘Widgets’ menu
- Drag & Drop the SEO Tag Cloud Widget to the place you would like to display the tag cloud
- Optionally change the title
Screenshots
- This is how the sidemenu will look:

I have installed plugin but i do not see having many colors as you are having. how have you added many colors ?
You need to add something like this to your stylesheet:
.seo-tag-cloud em em a {color:blue;}
.seo-tag-cloud em em em em a {color:green;}
.seo-tag-cloud em em em em em em a {color:red;}
But for 1 to 10 “em”-s, each with a different color.
Or you can try my new Randomize CSS plugin that integrates easily with SEO Tag Cloud.
tag loud does not appear , why?
I see Authors widget on your blog, maybe that’s what you installed?
Or you forgot to add seo tag cloud to the side-menu?