If you've been following the Where in the World is XDS Map, you've see that it's grown, but I know I'm missing at least half of what is out there.
So now I've created a Survey using Survey Monkey that will allow you to supply me with the information I need to update the map. I'm about to go hunting down HIEs, vendors and anyone else I can find who can help me fill in this map. Don't wait for my e-mail, get to me first!
And if you happen to run across any information about XDS availability in any other form, product announcements, open source or otherwise, please let me know.
View Where in the World is CDA and XDS in a larger map