I get the data here:
dswp_tools/svarox/whoswhere_flat.php (which is in fact the basis for Whoswhere). It is described by SvaRoX in the wiki here:
http://dswp.de/old/wiki/doku.php/dswpbo ... linepeople. I already talked with SvaRoX about that, an xml-interface would be cool: a big xml-file with all current players, real time standings of the servers as well as Mumble and IRC users (I can suggest a structure but one of you has to implement that).
And that would not be only useful for Whoswhere and this Gadget... Mac OS X Desktop Widgets are very similar to my Gadget, so in case we have interested Macboys somebody could develop that (not by me, except you pay me a Mac).
@Bluescreensaver:
Never thought that Micrososft would be so funny and publish this itself.