3D WP Tag Cloud plugins draw and animate HTML5 canvas based tag clouds. They do it through Widgets and/or Shortcodes. "S" variant creates a single cloud. "M" - multiple clouds. Both are based on Graham Breach's JS class TagCanvas and can be found @ WP Plugin Directory. Single: 3D WP Tag Cloud-S v. 5.3.5&Multiple: 3D WP Tag Cloud-M v. 3.2.6
== The new in latest versions ==
1. Improved algorithm for tag canvas resizing at orientation change of mobile devices.