open source, open data, open minds - using smartphone games to study recreational drug use
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Open Science,
Open Data, Open Minds: Using smartphones games to study
recreational drug use
Caspar Addyman (Birkbeck, University of London)
YourBrainOnDrugs.net
Open Knowledge ConventionBerlinFriday, 1st July 2011
Motivations
Bufo alvarius
Epipedobates tricolor
Motivations
41 new recreational drugs in EU in 2010 (EMCDDA)
Most casual drug users are poly drug user
Self experimentation requires better data
Big data = better data
Everyone's got a smartphone
Smartphones are smart
http://www.flickr.com/photos/genista/249525571/
Motivations
Alcohol is a drug too.
The most widely used and abused drug
The most harmful to individuals
The most harmful to society
(ISCD 2010)
Beliefs / Caveats
Unaffiliated & Non Profit
Open Source
Open Data
Open Science
Open Minds
Boozerlyzer
How am I feeling?
What have I drunk?
And another thing..
Games!Fun, addictive
and scientific
Personal information & privacy settings
Charts,feedback & analysis
High scores personal & global.
Lab Points to encourage use
YourBrainonDrugs.net
Our data framework
Secure (https)
Processed DataData & analytics freely available
Anonymized
Raw Data
Boozerlyzer Drinks
Cumulative totals by the week, month or year
Add beer, wine or spirits.
Log of everything in this session
Blood Alcohol Concentration (BAC)
Like NHS Drinks Tracker (but better)
Alarms Data nag, BAC warning,
Hangover tracking
Boozerlyzer Self Reports
Happiness
Energy
Drunkeness
Free text self report
Google speech recognition
Boozerlyzer Games
Boozerlyzer Games 2
Whack-a-mole
Reaction Time, Coordination, Inhibition
Implicit learning
Number Stroop
Increasing difficulty
Inhibition, Reaction Time, Coordination
917
Boozerlyzer Games 3
Emotionally valent words
With norms (valence, arousal, dominance, frequency)
200+ synomyns for being drunk
Boozerlyzer Charts
Drinks & Blood Alcohol
Happiness, Energy & est. drunkeness
Varying time periods
Boozerlyzer Analysis
How much am I actually drinking?
The Pool Curve
More ...
Open Science / Open Data
YourBrainonDrugs.net
Legal & ethical issues
ProblemSolution (?)
Anonymity One-way encryption
Data protection Directive 95/46/EC
Data licenceCC-0
Legal liabilityDisclaimer
Research EthicsAdvisory board & peer review
ASK THE EXPERTS
Where are we now?
Testing & releaseAlpha right now
Beta August
Public beta September
Source Code available now (http://github.com/YourBrain/YourBrain)
Methodology paper in progress(http://yourbrainondrugs.net/tiki)
The future..
Drugs
BIG data
SMALL data
Other data
YOUWe are actively seeking funding, collaborators, partners and technical wizards
Thank you!
[email protected]
@BrainStraining
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