Mind maps, Topic maps, etc.

General

Formats specific to the storage and transmission of mind maps, topic maps and other diagrammatic creativity aids. For the structure of organic brains, see Brain.

Concept maps

• cdd (ConceptDraw file)
• cdx (XML for ConceptDraw)
• cmap (CMap Tools file format)

Mind maps

• Mind Manager formats
• MindNode format
• mm (Freemind format, used by some other software as well)
• nmind (NovaMind file format)

Outlines

• OPML (Outline Processor Markup Language)
• XOXO (Extensible Open XHTML Outlines; Microformats)

Topic maps

• AsTMa* (Set of notations for topic maps)
• GTM (Graphical topic map notation, defined in ISO 13250-7)
• LTM (Linear topic map notation)
• XFN (The XHTML Friends Network; Microformats)
• XTM (XML serialisation of topic maps)