It is a simple visualization of mass data.
flickr tag visualization takes tag information of XML data from flickr api. Then, it stores all the data into array and compares each of them to see the popular ones that has used more than 10 times by the flickr users.
Random color is assigned to each tag, and viewer can navigate through 3D space using a keyboard.
Moreover, viewer can see the co-occurring tags to see the relationship between each tag.
Images below are the visualization of tag data from entire 2009.