SOCIAL MEDIA

‘It is hijacking my brain’ – a team of experts found ways to help young people addicted to social media to cut the craving. Many people have compared the addictive nature of social media to cigarettes. Checking your likes, they say, is the new smoke break. Others say the unease over social media is just the next round of moral panic about new technologies. We are a pair of researchers who investigate how social media affects the mental health of young people. More than 75% of teens check their phone hourly, and half say they feel like they’re addicted to their devices. Here are some of the things they’ve told us: “TikTok has me in a chokehold.” “I would 1,000% say I am addicted.” “I feel completely aware that it is hijacking my brain, but I can’t put it down. This leaves me feeling as...

Disinformation is rampant on social media – a social psychologist explains the tactics used against you. Information warfare abounds, and everyone online has been drafted whether they know it or not. Disinformation is deliberately generated misleading content disseminated for selfish or malicious purposes. Unlike misinformation, which may be shared unwittingly or with good intentions, disinformation aims to foment distrust, destabilize institutions, discredit good intentions, defame opponents and delegitimize sources of knowledge such as science and journalism. Many governments engage in disinformation campaigns. For instance, the Russian government has used images of celebrities to attract attention to anti-Ukraine propaganda. Meta, parent company of Facebook and Instagram, warned on No...

4 reasons teens take part in social media challenges. Social media challenges are wide-ranging – both in the stunts they involve and the reasons why people do them. But why do young people take up challenges that pose a threat to health, well-being and, occasionally, their very lives? We are an engineering professor who specializes in understanding how humans interact with computers and a psychology professor with expertise in mental health, specifically traumatic stress and suicide. Together with our research team, we conducted a series of studies to try to understand what motivates teens and young adults to participate in different challenges. For these studies, from January 2019 to January 2020, we interviewed dozens of high school and college students in both the United States and sout...

What is geospatial intelligence? A geographer explains the powerful melding of maps and data. With record-breaking temperatures across the South, smoke from Canadian wildfires across the North, historic flooding in the Northeast and a powerful hurricane in the Southeast, the summer of 2023 has presented a range of threats to the safety of the majority of Americans. The good news, through all of this: Geospatial intelligence has offered valuable insights to help governments and organizations protect communities. Geospatial intelligence is the collection and integration of data from a network of technologies, including satellites, mobile sensors, ground-control stations and aerial images. The data is used to produce real-time maps and simulations to help identify when, where and to what ext...