The five-year-old start-up, which has just 52 employees and is profitable, is now valued at $2.1 billion by investors including Andreessen Horowitz. By Niko Gallogly As an investment banker and ...

August 11, 2025 - Previous articles in this series have explored identification, preservation, collection, review and production of novel data sources, but I would be remiss if I left out the last, ...

The impact of social media on young people’s mental health and well-being is a growing topic of concern among parents, educators, health care professionals and regulators. And now, nearly half of US ...

Admit it — you're probably not a fan of making PowerPoint presentations. The process can be tedious and time-consuming, and putting together multiple slides can easily feel repetitive after some time.

Lori and Avery Schott wondered about the right age for their three children to have smartphones. For their youngest, Annalee, they settled on thirteen. They’d held her back in school a year, because ...

Social media has a dominant presence across the globe—and has forever changed the landscape of human interaction, providing unimagined opportunities for people to connect and share information on ...

Many adults—from teachers to the U.S. surgeon general —will tell you that social media has the potential to dangerously erode K-12 students’ mental health. School districts and lawmakers alike have ...

UD Associate Professor Mellissa Gordon finds that frequent social media use is associated with decreased academic achievement among early adolescents While most people think about older teens and ...

We hear a lot about how social media is terrible for teenagers’ mental health. A growing number of laws and lawsuits point the finger at social media companies as playing a major role in driving the ...

Emma Lembke joined Instagram when she was 12. The last of her friend group to sign up, she had sensed the appeal of the app in the gazes of friends; people who used to look at her now looked at their ...

Social media can be harmful. That's something all behavioral researchers can agree on. There is much less consensus on how exactly its harmful use is defined, and whether or not there’s a ...