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Social media is a gift to science communication. I am quite convinced about that. But is it particularly relevant for Public Health Science Communication?

As many of the blog posts on this blog illustrates there is huge value and potential in using social media for public health science communication. And not only to disseminate research, but to communicate with the public and fellow researchers and use it as an inspirational tool in an academic public health life – even as a tool to conduct public health research is social media useful.

If one looks across examples of use of social media in public health, it is possible to identify some similarities between public health sciences and social media. As I see it, there are a least three shared characteristics. These are: the concentration on the community and general public, the interdisciplinary profile, and the reliance on data aggregation to do research. The shared characteristics means that combining the two worlds into what one could call Public Health Science Communication 2.0 is perfectly relevant.


Public health is about people. Public health sciences is about observing people, collecting data about them, asking them, telling them, comparing them, testing them, exchanging information etc. The masses are of essence. In medicine you often deal with the individual patient, but in public health it is the larger communities and population groups that are at the core. It is through the contribution of each individual that general trends and patterns in larger communities are developed and discovered.

Social media is about people. It’s about the exchange of information. It’s not about the one person or the group of two to three, but about communities, about large population groups, about subgroups, about trends, patterns and the interactiveness of the whole thing. Social media is owned and generated by the public, both when it comes to content and form. This democratic structure means that social media is an arena for all corners of the public. But also that it is through the combined input and contribution from each individual that general trends and patterns in larger communities are developed. Even the smallest niche of people can become a group or community of its own through social media.

Finally, people are not static creatures and thus neither is public health sciences or social media. Both adapts to itself and surroundings. Changes in people’s behavior results in changes in public health. This means that continuously observation and interaction with the sources of research and among researchers is essential, if research is to take place. Social media can be a place to do this and to share the information. With the public, with counterparts or fellow researchers.


Public health is an interdisciplinary science. It draws upon research from fields as different as biostatistics, epidemiology, sociology, psychology, economics, medicine, pharmacology and several others disciplines. In addition, much research in public health happens in close collaboration with public health practitioners, and with the population as a whole.

Similarly, social media goes beyond disciplines, beyond communities, countries and sectors. The flexibility of the media means that it can be adjusted to the individuals preferences and needs and reach across disciplines in ways that traditional media can not. In addition, the more informal manner of the media makes it a good place to explore across sectors and disciplines. It gives an easy approach to other people’s main areas of work, of interests and their style. All things that are useful when you need to communicate with people outside your own field.

Public Health sciences’ interdisciplinary profile and the interaction with non-research oriented communities necessitates effective communication both from researcher to practitioner, researcher to researcher and the other way around. Social media provides this cross cutting communication platform.

Reliance on data

Public health research is a data-oriented discipline. Both qualitative and quantitative data frames most research in public health. Based on data, trends and patterns can be tested, theories can be discussed, data reviewed.

Social media is in its essence also all about data. Through interaction, communication and sharing of information it is one big collection of data. It is through the broadness and amount of data that trends and patterns are identified and information is spread. It can sometimes even go viral (a good old health related word) and information and data is spread.

The common central role of data in public health research and social media makes combining the two intuitively compatible. Data collection or spreading data/information through blogs, Twitter and Facebook are tools that public health researchers should explore. It might even end up in communication!

More similarities and arguments?

The above similarities may of course also apply to other research areas. After having been on social media for almost a year now these three just stood out to me. But I might have missed some, and perhaps I am elegantly overseeing reasons why social media and public health science are not so compatible. If that is so, I’d love to get you inputs on this! It could be helpful in an endeavor to get more researchers in public health sciences to regard social media as a natural and necessary tool for science communication.