[One feature I see as strikingly important for Coggle to add (and the only reason I use MindMeister instead still) is the ability to link ideas to each other. This truly allows me to structure information as it is stored in my mind, and enables a leap in collaborative cognition. (I wrote a class paper on this: https://docs.google.com/document/d/113OoenkdNGJPW6XwOZdfYnhWtS1UoXx2XnrSM_GViag/edit](https://docs.google.com/document/d/113OoenkdNGJPW6XwOZdfYnhWtS1UoXx2XnrSM_GViag/edit); simply see the section 1 A new Turing Test )