Back to Show
PBS News Hour
Why users can’t resist junk news on Facebook
Facebook’s newsfeed algorithm learns in great detail what we like, and then strives to give us more of the same -- and it's that technology that can be taken advantage of to spread junk news like a virus. Science correspondent Miles O'Brien begins a four-part series on Facebook’s battle against misinformation that began after the 2016 presidential election.
Support Provided By
26:45
November 9, 2025 - PBS News Weekend full episode
26:44
November 8, 2025 - PBS News Weekend full episode
56:41
November 7, 2025 - PBS News Hour full episode
57:46
November 6, 2025 - PBS News Hour full episode
57:46
November 5, 2025 - PBS News Hour full episode
56:45
November 4, 2025 - PBS News Hour full episode
57:46
November 3, 2025 - PBS News Hour full episode
26:45
November 2, 2025 - PBS News Weekend full episode
26:45
November 1, 2025 - PBS News Weekend full episode
57:46
October 31, 2025 - PBS News Hour full episode
57:46
October 30, 2025 - PBS News Hour full episode
57:46
October 29, 2025 - PBS News Hour full episode