Paul-Olivier Dehaye – Medium

Paul-Olivier Dehaye

Digging deeper into SwissCovid data

Recently, I have gained access to data underlying one of the scientific papers claiming effectiveness of the SwissCovid contact tracing…

Jan 19, 2022

Digging deeper into SwissCovid data

Jan 19, 2022

Published in
Geek Culture

Venue-based Tracing: Some Insights From New Zealand

Europe has been stuck with a digital approach to contact tracing tied to Bluetooth. New Zealand has been using both Bluetooth and QR-codes…

Mar 9, 2021

Venue-based Tracing: Some Insights From New Zealand

Mar 9, 2021

Lies, damn lies, and SwissCovid

In this short article, we review a preprint which claims essentially that the digital contact tracing app SwissCovid works. That preprint…

Mar 2, 2021

Lies, damn lies, and SwissCovid

Mar 2, 2021

Conflict of interest disclosure

This is meant as a disclosure of a situation that might be confusing or carry a conflict of interest. Starting Tuesday October 20th 2020…

Oct 20, 2020

Conflict of interest disclosure

Oct 20, 2020

Trust in digital space

Digital technologies have vastly enhanced our capacities to interact with the world and each other. However these technologies also have…

Oct 12, 2020

Trust in digital space

Oct 12, 2020

Zeynep Tufekci’s next piece

Zeynep Tufekci just wrote a fantastic piece for The Atlantic on a statistical variable of high relevance to the COVID pandemic.

Sep 30, 2020

Zeynep Tufekci’s next piece

Sep 30, 2020

Published in
PersonalData.IO

SwissCovid élargit son filet

Le 6 juillet, l’application SwissCovid a été reconfigurée. Dans ce bref article, j’explique ce changement, ses conséquences, et spécule…

Jul 12, 2020

SwissCovid élargit son filet

Jul 12, 2020

Published in
PersonalData.IO

Inferring distance from Bluetooth signal strength: a deep dive

Contact tracing apps intend to predict exposure to a COVID-19 infection, where exposure is computed as some function of time and distance…

May 19, 2020

Inferring distance from Bluetooth signal strength: a deep dive

May 19, 2020

Epidemiology Fast Forward

Have you been convinced in the past few days that digital contact tracing was just manual contact tracing? Think again, it’s not!

May 11, 2020

Epidemiology Fast Forward

May 11, 2020

Published in
PersonalData.IO

Addiction and technology: understanding the links

How is digital addiction enabled by surveillance capitalism? What is addiction? Maurizio Arseni, of OffGridMe.Life and MyData Geneva…

Oct 16, 2019

Addiction and technology: understanding the links

Oct 16, 2019

Paul-Olivier Dehaye

Paul-Olivier Dehaye

Mathematician. Co-founder of PersonalData.IO. Free society by bridging ideas. #bigdata and its #ethics, citizen science

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