Presented By O'Reilly and Cloudera
Make Data Work
Feb 17–20, 2015 • San Jose, CA

Smartphone Data: Tell the Story of People's Lives

Joerg Blumtritt (Datarella)
2:10pm–2:30pm Wednesday, 02/18/2015
Data-Driven Business Day
Location: LL20 A.
Average rating: ****.
(4.67, 9 ratings)
Slides:   1-PDF 

Two billion people carry a smartphone. In every single smartphone, more
than 20 sensors continuously track all kind of behavioral and
environmental data, from geo-location to remote influences like magnetic
field and local gravitation. Each device is able to collect millions of
data points per day.

We can draw a colorful picture of people’s everyday lives from the data
we collect via smartphones. To tell the data-story, we need to translate
the raw measurements into meaningful events, like “driving a car”,
“strolling in a mall”, or even more intimate, like “being nervous”.

We will show how to access the phone’s data, how to derive complex
events from the phone’s raw data, and how to bring it into a meaningful
story, and how to make it work for businesses. Cases we’ll show: an app
for the automotive industry to support ecological driving, learning
about preferences of Chinese passengers at an international airport, and
supporting people suffering from osteoporosis to stabelize their
condition and maintain mobility.

We will in particular tell, how we found a good way to deal with privacy
and informational self-determination, and how to give users a fair deal
and transparancy to the data, that we collect with their cooperation in
our projects.

Photo of Joerg Blumtritt

Joerg Blumtritt

Datarella

Joerg Blumtritt (*1970) is founder and CEO of Datarella™, a Big Data Development Lab based in Munich, Germany.

After having graduated in statistics and political sciences with a thesis on machine learning, he started working as a researcher in behavioural sciences, focused on nonverbal communication. Projects had been funded by EU commission, German federal government and the Max-Planck-Society. After deep diving into insurance mathematics, he subsequently ran marketing and research teams for TV-channels ProSiebenSat.1, RTL II and magazine publisher Hubert Burda Media, introducing new qualitative methods like Netnography (< interNET ethNOGRAPHY) into media research. As European Operations Officer at Tremor Media, Joerg was in charge of building this New York based video ad-network’s European enterprises. Recently he had been working as managing director of MediaCom Germany.

He is founder and chairman of the German Social Media Association (AG Social Media) and is co-author of the Slow Media Manifesto. Joerg blogs under http://beautifuldata.net