With '1minute' app, every user receives a notification to share their moments for one minute a day. All at the same time. (e.g. '1minute' during Super Bowl could be interesting) '1minute' is about easily sharing our everyday life in the most care-free way. -- tapping on the notification automatically takes a picture after a quick 3 seconds count down -- shared photos are anonymous, so users feel less conscious about taking beautiful, staged photos -- 1minute, but more than 1 'like.' Users can give out up to 3 'likes' on a photo. One of the screenshots from Product Hunt hackathon shows what '1minute' could be like in action.

We are sorting out some details, but it will launch soon on play store first. Register if you want to be in as an early user!.http://1minute.launchrock.com/ I designed the app/idea and Kazuki Nishiura from Google coded 1minute

I really like this idea! Sounds like it would a lot of fun