DotNetNuke is the popular open-source content management system. See http://www.dotnetnuke.com for more information.
WhosOn can be integrated with DotNetNuke sites allowing you to monitor visitor activity and provide live chat directly on DotNetNuke sites. We have included a custom module that you can easily add to any DNN 4+ site. The module is located in the C:\Program Files\WhosOnV5\ServerSideTracking\DNN folder.
Check our DotNetNuke developer portal for more information: