Inspired by the fantastic data visualization "The geography of Tweets" by Miguel Rios:
https://blog.twitter.com/2013/geography-tweets-3
Leverages AWS EC2, Heroku Buildpacks, Twitter Streaming API, PostGIS, Rails 4, RGeo.
michaeloboyle/new_tweet_city
Visualize all manhattan originating tweets by rendering their location to an image
Ruby