This year has seen increased scrutiny of social media platforms by regulators and courts, with some observers drawing parallels between social media addiction and the historical decline of cigarette smoking. During the mid-20th century, nearly half of American adults smoked, a figure which has since fallen to approximately 13 percent as of 2020. However, the reduction in smoking rates has not been uniform across all social groups, with lower-income populations continuing to exhibit higher rates of tobacco use.

The shift in smoking habits first emerged among more educated groups, who responded early to studies linking smoking to lung cancer. Research indicates that smoking rates among college-educated Americans began to decline as early as the mid-1950s, shortly after initial public health warnings appeared. By the 1980s, smoking had become concentrated among lower socio-economic groups, a trend that has persisted globally. For example, in the United Kingdom, individuals living in the most deprived areas are over three times more likely to smoke compared to those in the least deprived areas. Despite government targets aiming to reduce smoking prevalence to below 5 percent by 2030, recent analyses warn that without intensified measures, this target will be significantly delayed, particularly in poorer communities. Smoking remains one of the leading contributors to health disparities, accounting for substantial differences in life expectancy between affluent and deprived populations.

Observers question whether social media usage might follow a similar trajectory. Initial widespread adoption of platforms such as Facebook and Instagram cut across socio-economic lines, with users spanning teenagers to celebrities alike. However, concerns about the mental health impacts of social media, especially among young people, have prompted middle-class parents to advocate for restrictions on screen time and smartphone use. Early evidence suggests that young people from less advantaged backgrounds may experience more harmful interactions on social media, though research in this area remains emerging and inconclusive.

Key differences between smoking and social media are also noted. Parental smoking behavior strongly influences the likelihood of children becoming smokers, whereas social media habits seem less directly inherited; many parents enforcing limits on their children’s screen time continue to engage actively with social platforms themselves. Furthermore, while smoking is universally harmful, social media consumption varies widely due to personalized algorithms, making the impact more individualized. Additionally, the advent of new technologies such as artificial intelligence chatbots could eventually supplant social media, potentially introducing novel addiction concerns.

Overall, the historical experience with tobacco highlights that addictive behaviors may persist long after becoming less prevalent in mainstream society. Moreover, if a product or technology is both addictive and detrimental, it has the potential to reinforce and exacerbate existing social inequalities rather than alleviate them.