Instagram project where users take pictures of the weather and tag it; #sunny #raining #cloudy #insta-nt-weather.......you can then search by location or weather preference.
The name Insta-nt-weather was an afterthought, it could be anything.
Possible future additions:
1. Favourite places - Mark down your favourite places and see images of the weather come in for those spots.
2. Push through notifications if an image is added to one of your favourite places
3. Maybe nice to keep an archive of the images so you can see what the weather was like back in the day.