Xmind - Xmind is a brainstorming and mind mapping application.
Explained Visually - An experiment in making hard ideas intuitive.
Mindomo - Easy-to-create and share mind maps, concept maps, task maps and outlines. Mind mapping software for Web, Desktop, iOS and Android. Mind map with us for free!
Kingfisher - Organize and explain just about anything.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Vidpulse - Analytics and recommendations for all videos on your site