@StackGIS
Score: 22
Created: Jan 15 '16 at 3:24
Clicks per day: 0.35 (754 total)
Need geo data? Open Data Stack Exchange
Score: 19
Created: Jan 17 '16 at 11:35
Clicks per day: 0.88 (1,880 total)
Improve the world: Contribute to OpenStreetMap
Score: 24
Created: Jan 17 '16 at 15:56
Clicks per day: 0.65 (1,399 total)
QGIS - A Free and Open Source Geographic Information System
Score: 27
Created: Jan 19 '16 at 3:03
Clicks per day: 0.7 (1,504 total)
GRASS GIS - Bringing advanced geospatial technologies to the world
Score: 28
Created: Jan 20 '16 at 20:48
Clicks per day: 0.81 (1,736 total)
Check out the Area 51 Remote Sensing Proposal
Score: 16
Created: Jan 22 '16 at 19:14
Clicks per day: 0.56 (1,204 total)