NodeXL is a powerful and easy-to-use interactive network visualisation and analysis tool that leverages the widely available MS Excel application as the platform for representing generic graph data, performing advanced network analysis and visual exploration of networks. The tool supports multiple social network data providers that import graph data (nodes and edge lists) into the Excel spreadsheet.
The NodeXL team is conducting interdisciplinary research in the following areas:
Network Analysis Toolkit
Tools to support the study of the social network structure, social media and other network structures
More information about the project can be found at http://www.codeplex.com//nodexl.
Clustered Graph using Harel-Koren layout in NodeXL
NodeXL ‘Group-in-a-box’ Layout of the Clustered graph