Open Data
Culture and Technology
Dr Tom Heath
·
@tommyh
Background
Head of Research at ODI
Senior Research/Data Scientist at Talis Group
PhD in Social Network-driven Recommender Systems
Overview
What is Open Data?
The Open Data Institute
Applications of Open Data
Next Steps
open data must have have a licence to say it is open just being on the web is not enough
the license may impose some constraints:attribution and/or share-alike
A piece of data or content is open if anyone is free to use, reuse, and redistribute it — subject only, at most, to the requirement to attribute and/or share-alike.
— http://opendefinition.org/
Open | Big | Personal Data
Image Credit: Ulrich Atz
There is often confusion about the relationship between big data, open data, and personal data. This slide helps clarify the following points: all three topics are related but only partially overlap. For example, if we look at all the data sets that could be classified as big data, only some of them will have an open license. Similarly, if we think about the intersection of open and personal data, most of the personal data will not be available under an open license. To be really clear about this, I could choose to publish some of my personal data under an open license, but this will probably always be the exception. To restate that in simple terms, most open data will not be personal, and most personal data will not be open. Similarly, most big data will not be personal, and most personal data will not be big. However, over time there will likely be more and more personal data sets that are so big they justify the label of big data, for example, there is a trend known as the quantified self, where people increasingly capture data about themselves and their lives. If some of these big and personal data sets were published under an open license then they would occupy this central area of the Venn diagram.
The Open Data Institute
founded in 2012 by Tim Berners-Lee and Nigel Shadbolt
non-profit, non-partisan company partly funded by, but independent from, government
based in east london , but with (inter)national outlook
dedicated tounlocking supply of and demand for open data communicating its value
ODI Activities
training
tools and services
startups
policy
research
ODI Members
Quanta Computer needs no introduction!
Telefonica major mobile and fixed line telco
Virgin Media large UK cable telco
...plus almost 50 others
http://directory.theodi.org/members
ODI Ethos
doing everything in the open
creating economic, social and environmental value by...
...helping others be successful with open data
An Open Data Culture for Everyone
So What?
open data makes you free tobuild cool things
without having to pay for the data or collect it yourself
Prescribing Analytics
The Question
annual prescription drugs bill for NHS is ~£10 billion
potential cost savings from prescribing generic drugs
how big are the savings?
Prescribing Analytics
The Method
prescription data for england, published monthly anonymised, under an open license
work with domain specialists select one drug class: statins
find all cases where generic could have been prescribed with no difference in patient outcomes
what is the cost difference?
Prescribing Analytics
The Results
potential costs savings to national health service of£200 million per year
for just one drug class
Fire Stations in London
proposal to close a number of fire stations
in central london
candidates for closure identified by
non-transparent analysis/process
questions
is the analysis fair/accurate?
how can citizens engage in the process?
Fire Stations in London
Conclusions
findings broadly compatible with initial analysis
significantly cheaper than official analysis?
tool is publicly available
citizens can explore the options
Open Data Certificates
the first robust quality badge for open data
helps...
publishers certify their data
users find and use it
policy makers benchmark
http://certificates.theodi.org
Phenomenal Growth
Phenomenal Growth
ODI Nodes
Businesses + Universities + NGOs
ODI Nodes connect the organisations that support open data projects and people
http://theodi.org/node
ODI Nodes
supporting local, national and international impact
ODI Nodes
(Some) R&D Challenges
tracking the evolution and spread of open data including analytics
helping data consumers, e.g. startups
Project: Open Data Monitor
monitoring and analytics for open data deployment across europe
2-year project, started this week
european focus, but may provide services elsewhere
Project: "Data and Platform as a Service"
making it radically easier to consume open & linked data
e.g. for small businesses, startups
2-year project, started this week
partners in europe and korea
Acknowledgements
DaPaaS and OpenDataMonitor projects
funded by EC FP7 grants 610988 & 611988
Tom Heath · Open Data Institute
tom.heath@theodi.org ·
@tommyh