Google will publish users location data around the world to help govts tackle COVID-19 virus

0
165

Google says it will publish users’ location data around the world from Friday to allow governments to gauge the effectiveness of social distancing measures, brought in to stem the COVID-19 pandemic.

The reports on users’ movements in 131 countries will be made available on a special website and will “chart movement trends over time by geography”, according to a post on one of Google’s blogs.

“See how your community is moving around differently due to COVID-19”

Trends will display “a percentage point increase or decrease in visits” to locations like parks, shops, homes and places of work, not “the absolute number of visits,” said the post, signed by Jen Fitzpatrick, who leads Google Maps, and the company’s chief health officer Karen DeSalvo.

For example, in France, visits to restaurants, cafes, shopping centres, museums or theme parks have plunged by 88 percent from their normal levels, the data showed.

Local shops initially saw a jump of 40 percent when confinement measures where announced, before suffering a drop of 72 percent.

Office use is possibly stronger than suspected meanwhile, as the decline in that area is a more modest 56 percent.

“We hope these reports will help support decisions about how to manage the COVID-19 pandemic,” the Google execs said.

“This information could help officials understand changes in essential trips that can shape recommendations on business hours or inform delivery service offerings.”

Like the detection of traffic jams or traffic measurement Google Maps, the new reports will use “aggregated, anonymised” data from users who have activated their location history.

No “personally identifiable information,” such as an individual’s location, contacts or movements, will be made available, the post said.

The reports will also employ a statistical technique that adds “artificial noise” to raw data, making it harder for users to be identified.

From China to Singapore to Israel, governments have ordered electronic monitoring of their citizens’ movements in an effort to limit the spread of the virus, which has infected more than a million people and killed over 50,000 worldwide.

In Europe and the United States, technology firms have begun sharing “anonymised” smartphone data to better track the outbreak.

Even privacy-loving Germany is considering using a smartphone app to help manage the spread of the disease.

But activists say authoritarian regimes are using the coronavirus as a pretext to suppress independent speech and increase surveillance.

In liberal democracies, others fear widespread data harvesting and intrusion could bring lasting harm to privacy and digital rights.


Preserving privacy

The Community Mobility Reports were developed to be helpful while adhering to our stringent privacy protocols and protecting people’s privacy.

No personally identifiable information, such as an individual’s location, contacts or movement, will be made available at any point.

Insights in these reports are created with aggregated, anonymized sets of data from users who have turned on the Location History setting, which is off by default. People who have Location History turned on can choose to turn it off at any time from their Google Account and can always delete Location History data directly from their Timeline.

We also use the same world-class anonymization technology used in our products every day to keep your activity data private and secure. This includes differential privacy, which adds artificial noise to our datasets, enabling us to generate insights while preventing the identification of any individual person.

Visit Google’s Privacy Policy to learn more about how we keep your data private, safe and secure.

How long will these reports be available?

These reports will be available for a limited time, so long as public health officials find them useful in their work to stop the spread of COVID-19.

Learn more about these reports on the blog post.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Questo sito usa Akismet per ridurre lo spam. Scopri come i tuoi dati vengono elaborati.