Open Data
from Culture to Technology
Dr Tom Heath
·
@tommyh
Overview
About Open Data
The Open Data Institute
Applications of Open Data
Evaluating Open Data Publishing
The ODI Network
Open Data Monitor
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.
Why Open Data?
for the developer
build cool things without having to pay for the data or collect it yourself
for government and business
new business opportunities based on open data
cost savings, greater efficiency
for society
greater transparency
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
ODI Culture
doing everything in the open
creating economic, social and environmental value by...
...helping others be successful with open data
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
Success Factors in the UK
government
strong funding commitment
high level political support
leadership
strong champions
community
critical mass in the open data community
(business and activists)
Prescribing Analytics
The Question
annual prescription drugs bill for UK national health service 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
Evaluating how Open Data is Published
Open Data Certificates
the first robust quality badge foropen data publishing
Open Data Certificates
the first robust quality badge foropen data publishing
helps...
publishers certify their data
users find and use it
policy makers benchmark
http://certificates.theodi.org
The ODI Network
supporting an open data culture worldwide
ODI Nodes
supporting local, national and international impact
ODI Nodes
ODI Nodes connect the organisations that support open data projects and people
Businesses + Universities + NGOs
http://theodi.org/node
ODI Nodes
Open Data Monitor
Project
2-year EU-funded project, started this week
monitoring and analytics for open data deployment across europe
european focus, but may provide services elsewhere