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BIG DATA

We Need to Focus on How Our Data Is Used, Not Just How It is Shared

Katrina Ligett, Hebrew University, and Kobbi Nissim, Georgetown UniversitySeptember 23, 2023November 2, 2023
big data
Sections
  • Society
  • Technology
Topics
  • Big Data
  • Data Privacy
  • Data Sharing

Early visions of the Internet imagined it as a safe haven, a democratic and anonymous space where information could flow freely. A few decades later, it has become a place where huge economic and political power are concentrated in the hands of a few. Financial incentives drive a complex data ecosystem finely tuned to harvest every possible detail about us: our shopping habits, social and romantic relationships, finances, physical and mental health, religious beliefs, political views, and much more. This data is used to curate services and experiences as bait for our attention, which is then sold for a profit.

The dangers of our digital world have become increasingly clear in recent years. The Cambridge Analytica scandal and testimony from Facebook whistle-blower Frances Haugen showed how social media platforms drive political polarization, promote misinformation, and allow hate speech to fester. Researchers have revealed gender discrimination in Facebook’s job ads and racial bias in ads served up during Google searches. A study of Twitter data found Twitter’s content algorithm favors right-leaning news sources.

Read the full article at Communications of the ACM.

This article was produced by Footnote in partnership with Hebrew University and Georgetown University.

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Contributed by

Katrina Ligett

Katrina Ligett

Associate Professor, Computer Science
Head, Program on Internet & Society
The Hebrew University

Katrina Ligett is part of the Data Co-Ops Project, a cross-disciplinary initiative designing frameworks for data cooperatives. She is an Associate Professor of Computer Science at The Hebrew University, where she additionally serves as head of the program on Internet & Society.

Kobbi Nissim

Kobbi Nissim

McDevitt Chair in Computer Science, Department of Computer Science
Affiliate Professor, Georgetown Law
Georgetown University

Kobbi Nissim is part of the Data Co-Ops Project, a cross-disciplinary initiative designing frameworks for data cooperatives. He is also McDevitt Chair in Computer Science, Georgetown University and affiliated with Georgetown Law.

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