To Tweet or Not to Tweet: A Longitudinal Analysis of Social Media Use by Global Diabetes Researchers

Pharmaceut Med. 2021 Nov;35(6):353-365. doi: 10.1007/s40290-021-00408-6. Epub 2021 Dec 7.

Abstract

Background: Engaging influential stakeholders in meaningful exchange is essential for pharmaceutical companies aiming to improve care. At a time where opportunities for face-to-face engagement are limited, the ability to interact, learn and generate actionable insights through digital channels such as Twitter, is of considerable value.

Aim: The aim of this study was to evaluate digital engagement among global diabetes mellitus researchers.

Materials and methods: We identified every global tweet (20,614,515) and scientific publication (44,135) regarding diabetes mellitus from 1 August 2018 to 1 August 2020. Through author matching we combined datasets, resulting in a list of digitally active scientific authors. Generalised linear modelling identified factors predicting their digital engagement.

Findings: Globally, 2686 diabetes researchers used Twitter to discuss the management of diabetes mellitus, posting 110,346 diabetes-related tweets. As Twitter followers increased, so did tweet frequency (p < 0.001), retweets (p < 0.001) and replies (p < 0.001) to their content. Publication count (overall/per month) and proportion of first/last authorships were unrelated to tweet frequency and the likelihood of being retweeted or replied to (p > 0.05). Those with the most academic co-authors were significantly less likely to tweet than those with smaller networks (< 50; p = 0.001). Finally, those publishing most frequently on specific themes, including insulin (p = 0.041) and paediatrics (p < 0.001), were significantly more likely to tweet about these themes.

Conclusion: Academic expertise and seniority cannot be assumed as proxies for digital influence. Those aiming to promote science and obtain digital insights regarding condition management should consider looking beyond well-known 'key opinion leaders' to perhaps lesser known 'digital opinion leaders' with smaller academic networks, who are likely to specialise in the delivery of highly specific content to captive audiences.

Plain language summary

Traditionally, research scientists and clinical experts in any field make their opinions and expertise known by writing academic journal papers. After successful peer review, they are accepted and made publicly available. However, during the coronavirus disease 2019 (COVID-19) pandemic, more scientific information has been shared and discussed using digital platforms such as Twitter than ever before, setting the stage for their greater role in scientific discussions in the future. It is important that the pharmaceutical industry is aware of this shift as it may offer up new insights and opportunities. Using diabetes as a test case, we compared researchers’ publishing activity with their Twitter activity over a 2-year period. We found that less established researchers who are less well-known in their fields, and with less publications to their name, are far more likely to be active in sharing valuable scientific content to large Twitter audiences. This makes them ‘opinion leaders’ even if they would not be thought of as such in a traditional, academic sense, suggesting that those who look only to high-ranking academic journals, and those who publish within them, may be missing an important and ever-increasing part of the conversation. This is the first ever study to compare digital and traditional publishing activities and highlights the potential of this approach to gain novel and valuable knowledge about specific topics.

MeSH terms

  • Child
  • Diabetes Mellitus* / epidemiology
  • Diabetes Mellitus* / therapy
  • Humans
  • Social Media*