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07 April 2021 | Story Rulanzen Martin | Photo istock
Social media discussions have provided a lens on how people are dealing with and talking about COVID-19. This has given risk communication new insights into online audiences.

The lingering effects of the COVID-19 pandemic on society presented the experts at the University of the Free State (UFS) with an opportunity – to conduct a scientific study by analysing our social media data in order to assist government health communicators to reflect on their communication strategies and, in turn, gain new perspectives from the general social media user (public). 

The study – led by Herkulaas Combrink, a data and medical scientist in the UFS initiative for Digital Futures, and Prof. Katinka de Wet, medical sociologist in both the UFS initiative for Digital Futures and the Department of Sociology at the UFS – uses “real-time snapshots of online interactions as a means to augment more traditional methods of conducting research on a given topic; in this case, responses to COVID-19”, said Combrink. 

The findings and ongoing work of the research project were presented to the Parliamentary Portfolio Committee on Communications. “During this meeting, critical engagement took place around risk communication and areas where we can strengthen this research,” said Combrink. Several international influential risk communicators on the African continent were present. 

Digital science at the forefront 

The opportunity to pursue this study was the result of Herkulaas Combrink’s secondment to the Free State Department of Health (FSDOH), where he identified the need to develop additional analytics for the already existing processes in risk communication in order to assist various communication strategies linked to developments regarding COVID-19 infections.  

Combrink also said “because the analysis of social media data does not normally form part of the traditional toolbox of investigation for this type of work, this novel application serves as an addition to the already existing communication analytics”. This research project will strengthen the level of cooperation between the UFS, other institutions, and the FSDOH to “synergistically strengthen communication strategies in relation to COVID-19”. 

By looking at how new knowledge around COVID-19 is developing the method (of analysing social media data), is to stay abreast of trending and burning issues on open-source social media platforms. “It is important to conduct this work using well-defined scientific methodology to extract, explore, analyse, and report on the data,” Combrink says. 

Given the rapidity with which new knowledge around COVID-19 is developing all over the globe, this method lends itself to staying abreast of emergent and burning issues that are trending on open-source social media sites. 

Variety of stakeholders needed

The magnitude of the research study required the involvement of stakeholders from different institutions. “A variety of stakeholders from different institutions are needed not only to contextualise the data, but also to provide social and technical input to solve the problem,” Combrink said.  

Experts included in the project are Dr Vukosi Marivate from the Department of Computer Science at the University of Pretoria, Dr Ming-Han Mothloung from the Department of Community Health at the UFS and the FSDOH, and Dr Samuel Mokoena, Priscilla Monyobo, Mondli Mvambi, and Elke de Witt from the FSDOH. “Without this core team, the work would not have been contextually relevant,” Combrink said. 

News Archive

UFS makes history as a second researcher – Prof Melanie Walker – receives NRF A-rating
2014-12-03

Prof Melanie Walker
Photo: Sonia Small

Prof Melanie Walker, Senior Research Professor at the University of the Free State’s (UFS) Centre for Research on Higher Education and Development (CRHED) has received an A1 rating from the National Research Foundation (NRF). This rating acknowledges Prof Walker as a leading international researcher – her work unequivocally recognised by peers world-wide for its high quality and wide impact.

This is the first time in our institution’s history that two A-ratings are awarded simultaneously. Prof Maxim Finkelstein from the Department of Mathematical Statistics also recently received an A2-rating in Probability and Statistics from the NRF.

“Achieving this outstanding rating,” Prof Walker says, “is not just an individual achievement. I have had tremendous personal support and rich intellectual collaborations from wonderful colleagues on the way. The award also recognises the Rector’s project to build a dynamic research culture at UFS.”

Prof Walker has been researching and writing about issues in education and higher education for over 20 years. In particular she is interested in opportunities into, through and beyond education across dimensions of dis/advantage, and how higher education contributes to building a decent society by removing inequalities in its own policies and processes.

Through her focus on capacity building – around the common theme of higher education, human development and social justice – Prof Walker is developing a dynamic cohort of new-generation scholars. Her research group of graduate students and post-doctoral fellows is drawn from countries not only in Africa, but as far afield as Finland, India and Vietnam.

Her networks attract international scholars to the UFS, who contribute to research projects, engage graduate students, and add a considerable contribution to research at our university.

In addition, Prof Walker fulfils a host of roles, which includes:

• Tier One National Research Foundation (NRF) Chair in Higher Education and Human Development.
• Vice-President of the international Human Development and Capability Association (HDCA).
• Fellow of the Academy of Science of South Africa (ASSAf).
• Honorary professor, University of Nottingham, UK.

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