I made a video to get us started that you can see here. https://twitter.com/asd1innovation/status/505106227571859457
Here are a few of the response videos so far and it's only been a few days.
The apps shared so far are Chatterpix, Adobe Voice, Pic Play Post, Thinglink, Evernote, and Write About This. If you make your own, please use the hashtag #techiechallenge.
We plan to compile these videos and share on the giant, lobby TVs at our next professional development day and before an app sharing session planned in October.
I hope the challenge takes off in our schools and gets teachers accustomed to sharing.