Cambridge Analytica: Harvester of (Data) Sorrows

You thought you were just clicking on viral cat videos, but it turns out you were really helping Steve Bannon build a “psychological warfare mindf**k tool.” Signal’s own Tsar of All the Technologies @kevinallison has some thoughts on what it means:

Cambridge Analytica, a data analysis firm that worked with the Trump campaign, allegedly obtained the personal data of more than 50 million Facebook users harvested by an outside researcher under dubious terms. They then used the data to mount a sophisticated voter influence strategy ahead of the election. Facebook is now under fire both for allowing users’ data to leak and for allegedly failing to ensure that it was deleted afterwards.

The episode is a nice example of the “hacking democracy’s software” idea that we tried out on you a few weeks ago, and it throws a harsh light on a pressing question: in a world where social media platforms are increasingly both the battleground — and the fodder — for political clashes: is a democracy only as supple as its privacy settings?

In that vein, it’s worth noting that the three largest economic zones on Earth differ significantly in how they treat privacy. Europe gives people the last word on how their personal data can be used — and imposes harsh penalties on rule-breakers. In China, it’s the government that has the real sovereignty over all data and information flows (Russia and Turkey are trying fitfully to do the same.)

But in the US, apart from some sector-specific exceptions such as healthcare and a general ban on deceptive trading practices, it falls to private companies to set their own privacy policies on their platforms. As Facebook and others have found out, profit-seeking, politics, and privacy don’t always fit together neatly. Capitol Hill is already circling around Facebook on this issue — is there a rude regulatory awakening in store for all the US tech giants?

More from GZERO Media

The United States is #winning. But while the short-term picture looks strong, the United States is systematically trading long-term strategic advantages for more immediate tactical gains, with the accumulating costs hiding in plain sight.

- YouTube

Who really shapes and influences the development of AI? The creators or the users? Peng Xiao, Group CEO, G42 argues it’s both. “I actually do not subscribe that the creators have so much control they can program every intent into this technology so users can only just respond and be part of that design,” he explains at the 2025 Abu Dhabi Global AI Summit.

Democratic nominee for New York City mayor Zohran Mamdani getsures on stage after winning the 2025 New York City mayoral race, at an election night rally in the Brooklyn borough of New York City, New York, USA, on November 4, 2025.
REUTERS/Jeenah Moon

Democratic socialist Zohran Mamdani was elected mayor of New York City yesterday following a social-media-first campaign that was laser-focused on affordability. His real challenge, though, has only just begun.

Walmart’s $350 billion commitment to American manufacturing means two-thirds of the products we buy come straight from our backyard to yours. From New Jersey hot sauce to grills made in Tennessee, Walmart is stocking the shelves with products rooted in local communities. The impact? Over 750,000 American jobs - putting more people to work and keeping communities strong. Learn more here.