Circumtags is a circular tag widget for your blogs. It is an attention grabbing widget, your widget tag will be created in form of 3D. If you are a wordpress blogger you can download a plugin for it. It is useful for bloggers.
Installation process is simple. As you install other plugins you can install this one too. But you have to install this plugin by uploading in plugin folder. Because it is not available in wordpress.org. You can upload it by FTP or you can use admin panel to upload.
After installing this plugin you will see this plugin in settings section. You can set display options, You can set width and height of tag cloud widget. You can set colors of tags, background color, font size, number of lines, gap between tags, transparent mode selection, rotation speed and number of tags. You also can show controls.
For output option you can choose tags or categories or both.
But it is not available for sidebar widget, you can use it on a post or page to display or you can use php code to display in code section.
To use this on a page of post you can use [circumtags] as a short code or tag in HTML section and tag will be displayed.
To show in your theme file use:
<?php circum_add_code(); ?>