Xmind - Xmind is a brainstorming and mind mapping application.
Engage - Engage is a PowerPoint add-in that lets people of any skill level create and automate visually impressive presentations with infographics, pictograms and data maps.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Ko-fi - Ko-fi offers a friendly way for content creators to get paid for their work.
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.
DonatePal - The new way to donate to charities