Is X Biased? A Nature Study Just Ran the Definitive Test

Is X biased feature showing split chronological vs algorithmic feed and a ranking dial

Mini Chart Effect sizes when people switched from chronological to algorithmic (standard deviations) Engagement 0.14 Policy agenda (right) 0.11 Ukraine (pro-Kremlin) 0.12 Trump probes (unfair) 0.08 All policy/news index 0.12 Partisanship 0.00 Affective polarization 0.00 People ask Is X biased the way they ask if the weather is “angry.” It’s a vibe question, born from … Read more

Weekly AI News February 21 2026, The Pulse And The Pattern

AI News February 21 2026 feature image for Weekly AI News February 21 2026: The Pulse And The Pattern

Introduction Some weeks in AI feel like a stack of isolated announcements. This week feels different. The pieces rhyme. Models got better at long-horizon reasoning, better at acting inside tools, and in a few cases, better at doing real research instead of benchmark theater. If you track AI updates this week for signal, this is … Read more