we currently collect data from both our own iphone users going around and voting up on places, and from large and credible third party recommendation sites. yo

we currently collect data from both our own iphone users going around and voting up on places, and from large and credible third party recommendation sites. you can get a heatmap representation here and see if it passes your own test: http://graffitigeo.com/heat http://graffitigeo.com/heat