Mind mapping for free

I came across a nice little freebe the other day that’s worth a look, it’s a web based mind-mapping tool called ThinkLink . In use it’s an intuitive application, students drag and drop various symbols onto the main stage and then type text into them, which in turn gets over any legibility issues. We are about to trial a mobile BlueTooth graphic pad in class and I feel tools like ThinkLink are going to come into their own.