Here's What We've Learned After Obama's First Week on Twitter

Don't expect the president to be a prolific tweeter, nor for him to offer any glimpses into his personal psyche.

Here's What We've Learned After Obama's First Week on Twitter

I'm not going to presume that President Barack Obama watches every Big Think video with voracious fervor, but he did open his own Twitter account mere days after we posted this clip featuring Charlene Li:


What early US presidents looked like, according to AI-generated images

"Deepfakes" and "cheap fakes" are becoming strikingly convincing — even ones generated on freely available apps.

Abraham Lincoln, George Washington

Magdalene Visaggio via Twitter
Technology & Innovation
  • A writer named Magdalene Visaggio recently used FaceApp and Airbrush to generate convincing portraits of early U.S. presidents.
  • "Deepfake" technology has improved drastically in recent years, and some countries are already experiencing how it can weaponized for political purposes.
  • It's currently unknown whether it'll be possible to develop technology that can quickly and accurately determine whether a given video is real or fake.
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Surprising Science

The COVID-19 pandemic has introduced a number of new behaviours into daily routines, like physical distancing, mask-wearing and hand sanitizing. Meanwhile, many old behaviours such as attending events, eating out and seeing friends have been put on hold.

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VR experiments manipulate how people feel about coffee

A new study looks at how images of coffee's origins affect the perception of its premiumness and quality.

Expert drinking coffee while wearing a VR headset.

Credit: Escobar / Petit / Velasco, Frontiers in Psychology
Surprising Science
  • Images can affect how people perceive the quality of a product.
  • In a new study, researchers show using virtual reality that images of farms positively influence the subjects' experience of coffee.
  • The results provide insights on the psychology and power of marketing.
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Videos

Is empathy always good?

Research has shown how important empathy is to relationships, but there are limits to its power.

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