Ash at CIID

Ashwin Rajan's blog while at the Copenhagen Institute of Interaction Design.

Posts Tagged ‘Information Visualization

Visualizing the Iranian Blogosphere

leave a comment »

This Berkman Center for Internet and Society project provides a visualization of the Iranian blogosphere, a very active blog space “of approximately 60,000 routinely updated blogs featuring a rich and varied mix of bloggers” from within and outside Iran. Here is a snapshot of the visualization. The main techniques to mine data was “computational social network mapping in combination with human and automated content analysis.” Studies such as this are helping to create “initial conclusions about the actual impact of technology on democratic events and processes, and to identify questions for further research.”

The size of the dot represents the number of other blogs that link to it, a measure of its popularity. The position of each dot is a function of its links with its neighbors.

Snapshot of "Iran's online public" by the Berkman Center for Internet and Democracy.

Snapshot of "Iran's online public" by the Berkman Center for Internet and Society. From


Written by Ashwin Rajan

May 16, 2009 at 12:31 pm

Infographic – Writing Systems of the World

leave a comment »

Just gorgeous!



Its here.

Written by Ashwin Rajan

December 20, 2008 at 10:34 pm