Mind Mapping?

[BLUEFROG]

You can view mindmap files if the application has provided a QuickLook plugin for their format.

Is DT good for learning?

Welcome @Kazza If you are going to continue with DEVONthink, yes you should upgrade to DEVONthink 3. The 2.x line is in maintenance now, i.e., only receiving critical bugfixes for things like crashes on launch. Also, 3 is far superior in many ways. Don’t use tags if they don’t fit your way of thinking. Tags, like many things in DEVONthink, are optional. Some people use many; some use none. There’s no right or wrong to it. DEVONthink doesn’t support internal mind-mapping, but you can preview mi…