Machine learning & AI

Do recommendation algorithms on social networks promote inequality?

Online social networks claim to make connections and bring people together. But the ranking and recommender algorithms that suggest for instance whom to connect with, or who the most relevant scientists in a field are, are ...

Internet

Assessing the toxicity of Reddit comments

New research, published in PeerJ Computer Science, which analyzes over 87 million posts and 2.205 billion comments on Reddit from more than 1.2 million unique users, examines changes in the online behavior of users who publish ...

Internet

Facebook tests alerting users to extremist posts

A Facebook test of pop-up boxes asking people whether they think friends are becoming extremists raised concerns Friday among US conservatives who felt their voices might be stifled.

Business

Dominance, data, disinformation: Europe's fight with Big Tech

The European Commission, which said Wednesday that Google had abused its online ad dominance, has taken the fight to US tech giants on a variety of fronts—from tax avoidance, disinformation and hate speech to data privacy ...

Internet

For Americans, mobile devices top for news: survey

Americans rely on their mobile devices for online news far more than desktop or laptop computers, building on a trend that began several years ago, a survey showed Wednesday.

Internet

Australian government vows to unmask online trolls

Australia's government said Sunday it will introduce legislation to unmask online trolls, and hold social media giants like Facebook and Twitter responsible for identifying them.

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