Build Applications with Meteor

Test it out and improve it!

You can improve many things in this app by adding new features. For example, you can save the filters for each user in a collection. You can break down what is returned by sentiment module and add more visualizations of the sentiment. There are many technologies that can do better in sentiment analysis than simply counting negative and positive phrases. On the server, you can connect to a more sophisticated Natural Language Processing (NLP) service, or you can build a training algorithm with some of the currently available frameworks. Try different lat-long pairs to get the tweets by location, or perhaps let the user select the location. Here is a simple tool that can generate a bounding box for you--http://boundingbox.klokantech.com ...