Why do so many people fall for fake profiles online?

The first step in conducting online propaganda efforts and misinformation campaigns is almost always a fake social media profile. Phony profiles for nonexistent people worm their way into the social networks of real people, ...

Physics Model Determines Dynamics of Friends and Enemies

(PhysOrg.com) -- Sometimes friends can become enemies and enemies become friends, and it’s difficult to understand exactly how or why the changes took place. A new study shows that when the shifting of alliances and rivalries ...

Sony broadly releases 'The Interview' in reversal of plans

Amid a swell of controversy, backlash, confusion and threats, Sony Pictures broadly released "The Interview" online Wednesday—an unprecedented counterstroke against the hackers who spoiled the Christmas opening of the comedy ...

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