Brett Romero

Data Inspired Insights

Tag: visualization

Official Release: Visual Analytics

I am proud to announce the release of an application I’ve been working on for the last few months – Visual Analytics. This application is designed to give you a new way to view your Google Analytics data using a range of interactive visualizations, allowing you to get a better understanding of who your users are, how they are getting to your site, and what they are doing when they get there.

For those worried about privacy and personal security, the application has a couple of features that will hopefully ease your mind. Firstly, there is no separate account or login details needed for Visual Analytics, everything is based on your existing Google account, and the login process is completed using Google authentication.

 

 

Secondly, the application does not currently store any user data. In fact, the application has no database at all (sensing a theme here?). That means that not only does that mean I can not sell your data to third parties, but that even if someone does manage to hack into the application, there is nothing to steal except my hacky code base.

For those interested in the technical specs, the backend of the application was built using Python and the Flask web framework. To access the data, once you are logged in using your Google credentials, the application makes calls to the Google Analytics API and then uses Pandas to handle the data manipulation (where needed). On the front end, the visualizations are created using D3.js and Highcharts (a big shout out to the Highcharts team and Mike Bostock for their excellent work on these libraries).

Anyway, if you have a Google Analytics account and are interested in getting some interesting insights into your data, take a look and let me know what you think. And please, if you find an issue or a bug, let me know!

 

 

ECIS Development Tracker

View the visualization here.

Can’t Get No Satisfaction – Kosovo Mosaic

Last week, one of the cooler projects I have worked on since I started with Open Data Kosovo finally got released to the public. The project was to visualize data collected by a survey called Kosovo Mosaic. This survey is run every three years across all 38 municipalities in Kosovo and asks citizens, amongst other things, how satisfied they are with a range of services the municipality and government provides. 2015 was the fifth installment of the survey.

Our job[1] was to work with the Kosovo Mosaic data and come up with a way to visualize it so that people who are not into spreadsheets and coding can interact with it and get something from it. Our solution, using D3.js and Highcharts, was to provide users with a (hopefully) easy to understand interface to explore the data and find their own interesting conclusions.

Obviously the data presented in this visualization will appeal mostly to those who have some connection to Kosovo. However, even for those that do not, I thought you may be interested in seeing how we approached the problem and whether it works for you. If you do have any thoughts, things you like, things we could have done better, please feel free to leave a comment.

You can access the interactive visualization by clicking the picture below:

Kosovo Mosaic

[1] Special thanks goes to Vullkan Halili who did most of the work on this project.

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