tutoit.io - Create an in-app measurable tutorial with a single click
Xmind - Xmind is a brainstorming and mind mapping application.
Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Cohere - A powerful way to visually demonstrate ideas and connect ideas together
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.