I thought this was pretty cool. NASA is forecasting Aurora's and displaying the results as a time lapse map overlay. The colored areas represent the aurora forecasts and the dots are user reports with blue and green as sightings and red as no sightings. It's really great to see so many people participating in science and enjoying the night sky!
A link to the NASA article: http://www.nasa.gov/feature/goddard/2016/citizen-scientists-help-nasa-researchers-understand-auroras