|Earth911 Real Time Recycling Searches|
Recycling Searches appear in realtime as recycle symbols on the map. The past 24 hours of recycling activity is displayed as a heatmap layer.
Sightseeing popularity heatmaps for the whole world, based on Panoramio photos and FourSquare places.
|Panoramio, GoogleMaps, Foursquare|
|Twitter Top Trend Heat Map|
Heat map representation and visualization of the top trends on Twitter within a given time period.
|Twopular Trend Tags Heat Map|
Heat map representation and visualization of the top tags for twitter trends. These tags are generated by twopular based on the semantic web service opencalais.