1. A method for interfacing with external application data via a mind map, the method comprising: providing a mind mapping interface capable of displaying data in a mind map comprising hierarchically-arranged graphical nodes, including subnodes extending from a parent node; enabling a user to import data into the mind mapping interface from an external application that displays data differently than the mind mapping interface; in response to a user initiating an import of data from the external application, obtaining data, via a remote server, from an external database associated with the external application, wherein the data includes data items that are related to each other in the external database and wherein the data is in an external application format that is different from a mind mapping format used to generate mind maps in the mind mapping interface; converting the data from the external application format to the mind mapping format by applying defined rules to the data that map data fields, data relationships, and/or data values to graphical and organizational features in the mind mapping interface; illustrating the data in a mind map in the mind mapping interface, wherein the mind map graphically illustrates relationships between data items, and wherein one or more of such relationships are derived from relationships that exist between the data items in the external database; enabling a user to edit, via the mind mapping interface, data displayed by the external application by enabling the user to edit the mind map and to initiate, via the mind mapping interface, the write back of changes made in the mind map to the external database; in response to a user initiating the write back of changes made in the mind map, detecting changes in the mind map relating to the data from the external database; converting data affected by such changes from the mind mapping format to the external application format by applying defined rules that map graphical and organizational features of the mind map to data fields, data values, and/or data relationships in the external database; and sending the converted data to the remote server for modifying the external database to reflect such changes to the mind map.