Social Network Visualizer (SocNetV) is a cross-platform, user-friendly application for the analysis and visualization of Social Networks in the form of mathematical graphs, where vertices depict actors/agents and edges represent their relations.
With SocNetV you can construct social networks with a few clicks on a virtual canvas or load field data from various social network file formats such as GraphML, GraphViz, Adjacency, Pajek, UCINET, etc.
Furthermore, you can create random networks using various random models (scale-free, Erdős–Rényi, Watts-Strogatz, ring lattice, d-regular etc) or recreate famous social network analysis datasets, i.e. Padgett's Florentine families.
A simple web crawler is also included to automatically create networks from links found in a given initial URL. The crawler scans the given web page for links and visualizes the network of all webpages/sites linked from it.
SocNetV enables you to edit your social network data through point-and-click, analyse their social and mathematical properties, produce reports for these properties and apply visualization layouts for relevant presentation of each network.
It also supports multirelational loading and editing. You can load a network consisting of multiple relations or create a network on your own and add multiple relations to it.
SocNetV easily computes basic graph-theoretic properties, such as density, diameter, geodesics and distances (geodesic lengths), connectedness, eccentricity, etc. But it also computes advanced structural measures for social network analysis such as centrality and prestige indices (i.e. closeness centrality, betweeness centrality, information centrality, power centrality, proximity and pagerank prestige), triad census, clique census, clustering coefficient, etc.
The application supports various layout algorithms based either on prominence indices (i.e. circular, level and nodal sizes by centrality score) or on force-directed models (i.e. Eades, Fruchterman-Reingold, etc) for meaningful visualizations of the social networks.
There is also comprehensive documentation, both online and inside the application, which explains each feature and algorithm of SocNetV in detail.
Source code, packages and executables for Windows, Linux and Mac OS X are available in the "Downloads" menu.
The program is Free Software, licensed under the GNU General Public License 3 (GPL3).
You can copy it as many times as you wish, or modify it, provided you keep the same license. The documentation is also Free, licensed under the Free Documentation License (FDL).
Do you want to contribute?
- If you are a C++/Qt developer, you can help our project by commiting your patches (new features and bugfixes) to our source code development tree.
- If you are a proud SocNetV user (person or institution), you can help us by reporting bugs, proposing new features in our Launchpad 'blueprints' page or even donating whatever amount of money you like to the project. If you want to donate some money, click on the "Donate" button to the right. You will be redirected to our Paypal donation account.
In any case, thank you for using and contributing to SocNetV!