What are some alternatives?
When comparing Mind Mapped and MindNode, you can also consider the following products
Whimsical Mind Maps - Fast & beautiful mind maps with real-time collaboration
XMind - XMind is a brainstorming and mind mapping application.
Mind Map by RealtimeBoard - More than your average mind map
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Iris - The fastest web framework for Go in (THIS) earth
FreeMind - FreeMind is a premier free mind-mapping software written in Java.