I would like an easy method to view maps online - many of our organization's members are on a *nix platform and no plug-in is available; other organizations do now allow their employees to download/install plug-ins. Being able to navigate a map, including hypertext links, view notes/comments/annotations, and basically see everything that *I* can see in a map is strongly desired. I would like to see both SVG and Flash - SVG because I have a strong preference for standards and XML; Flash because most users already have a flash plug-in installed. Note that this is a "view only" mode; I would not anticipate those navigating a map to actually try to edit it.
I believe that FreeMind already has the ability to export to Flash, and possibly SVG; I'm thinking of importing my MindManager maps into FreeMind so I can take advantage of this export format.
PDF would seem to be an acceptable solution, but PDF versions aren't navigable - URIs aren't converted to navigable links, nor are notes/comments converted to PDF comments ...