Proof-of-activity is a blockchain consensus that combines proof-of-work and proof-of-stake to enhance security and sustainability in cryptocurrency networks.

People often blame social media algorithms that prioritize extreme content for increasing political polarization, but this effect has been difficult to prove. Only the platform owners have access to ...

Posts from this topic will be added to your daily email digest and your homepage feed. If you want to tweak what’s on your feed, you can make a post and ask. If you want to tweak what’s on your feed, ...

When Ben Rosenfeld started working as a residential assistant at a Stanford University dorm, he encountered 77 freshmen possessed by an “all-consuming” force. His new gig coincided with the release of ...

A butterfly flaps its wings and weeks later a tornado touches down halfway around the world. Mathematician Edward Lorenz used the butterfly effect to explain chaos theory in the 1960s. Now, decades ...

Scroll through social media long enough and a pattern emerges. Pause on a post questioning climate change or taking a hard line on a political issue, and the platform is quick to respond—serving up ...

The US version of TikTok is now under the control of Larry Ellison’s Oracle and a number of investment firms. The US version of TikTok is now under the control of Larry Ellison’s Oracle and a number ...

Social media algorithms determine what billions of users see daily, yet most creators barely scratch the surface of how they operate. Platforms prioritize content ranking using engagement metrics, ...

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X is revamping the algorithm that ranks posts in the "For You" feed. The engineering team said it will post changes to the algorithm on GitHub every four weeks, including explainers on changes. The ...