
Facebook’s psychological study ends up testing users’ trust
Clip: 7/1/2014 | 7m 10s
Facebook’s psychological study ends up testing users’ trust
Many Facebook users were upset by news that the social media network manipulated incoming content for hundreds of thousands of people without telling them. The manipulation was conduction for a study -- published in a respected scientific journal -- measuring how attitudes were affected by either positive or negative posts. Judy Woodruff learns more from Reed Albergotti of The Wall Street Journal.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Facebook’s psychological study ends up testing users’ trust
Clip: 7/1/2014 | 7m 10s
Many Facebook users were upset by news that the social media network manipulated incoming content for hundreds of thousands of people without telling them. The manipulation was conduction for a study -- published in a respected scientific journal -- measuring how attitudes were affected by either positive or negative posts. Judy Woodruff learns more from Reed Albergotti of The Wall Street Journal.
Problems playing video? | Closed Captioning Feedback
How to Watch PBS News Hour
PBS News Hour is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipAs term ends, Supreme Court characterized by disagreement
Clip: 7/1/2014 | 10m 2s | As term ends, Supreme Court characterized by disagreement (10m 2s)
Breaking stereotypes of Native American artists
Clip: 7/1/2014 | 5m 59s | Nine Native American artists challenge our notion of what that means. (5m 59s)
Can China assuage Hong Kong's discontent over autonomy?
Clip: 7/1/2014 | 5m 24s | Can China assuage Hong Kong's discontent over autonomy? (5m 24s)
How ISIL's bid for a new caliphate taps historical yearning
Clip: 7/1/2014 | 4m 23s | How ISIL's bid for a new caliphate taps historical yearning (4m 23s)
Vietnam battles sex trafficking along China’s border
Clip: 7/1/2014 | 8m 42s | Vietnam battles sex trafficking along China’s border (8m 42s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship- News and Public Affairs
FRONTLINE is investigative journalism that questions, explains and changes our world.
- News and Public Affairs
Amanpour and Company features conversations with leaders and decision makers.
Support for PBS provided by:
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...