Sounds like this could have been a place where we posted out game in development, for teaching social skills through gaming to young adults with autism, ADHD, or cochlear implants (and conditions similar to these).
Hi, Sally, I reached out to you on Facebook. On the OpenIDEO post, I pinged one of the martial artists I know who is most engaged in fall prevention work. You might want to also check out what MedlinePlus has on this: https://medlineplus.gov/falls.html (and there is more). I do not work with any of these teams or projects. It's just that I'm a medical librarian and I know how to find this stuff! I have mixed feelings about volunteering to be on another team, because right now I'm injured and suffering from having overcommitted before getting injured. I can help with little informational searches like these, though.