Hi, I am Martin.

I like to build things with data. Say hi on Twitter , Quora, or drop me an email
Tomorrow was created to quantify our impact on environment. The first project I contributed to is the Electricity Map, a real-time display of carbon emissions related to electricity production. Learn more about Tomorrow here.
The Opportunity Project
See how much of your rent Airbnb can help cover. I had the chance to demo this app at the White House in October 2016 as part of the Opportunity Project. Learn more here
What are the jobs you could do with the same skillset ? Airjobs lets you explore this vast question. It was built by an Airbnb team at BayesHack 2016 for the Department of US Labor. You can learn more on the methodology here or try it yourself here.
Airbnb Trip Frequencies
Airbnb guests meet hosts they would not meet otherwise. This interactive adjacency matrix was built to illustrate Joe Gebbia's TED Talk Building for Trust. Learn more how Airbnb is building for trust in this medium post.
Work Hard
Do you work too much ? Work Hard lets you visualize the evolution of your workload. Try it here , or see mine here.
Data For Good France
I led a community of french data scientists that give their time to work on non-profit analytics projects. Learn more here (in French)
Txto is a platform to back up, visualize and print your text messages.
Le Wagon
Want to learn about Python / Pandas ? I teach an online class at Le Wagon, a major european bootcamp for people who want to answer their questions with modern data tools. Learn more here (in FR).
Search Analytics
Classifier to disambiguate queries. Is Crocus, a flower or a restaurant ?
How visitors hesitate before purchasing a flight ticket.
Market Basket Analysis
Market Basket Analysis (MBA) lets you see best product correlations.
A Day In The Life
A Day in the Life of an e-merchant. Hour by hour.

Copyright 2016 Martin DANIEL