Lauren Alex O'Hagan is a Research Fellow in the School of Languages and Applied Linguistics at the Open University (UK) and an Affiliate Researcher in the Department of Media and Communication Studies at Örebro University (Sweden). She specialises in performances of social class and power mediation in the late nineteenth and early twentieth century through visual and material artefacts, using a methodology that blends social semiotic analysis with archival research. She has published extensively on the sociocultural forms and functions of book inscriptions, food advertisements, postcards and writing implements.

Göran Eriksson is Professor of Media and Communication Studies at Örebro University (Sweden). He works in the field of discourse analysis and his current research is linked to the sociology of health and is concerned with multimodal representations of healthy food and healthy eating in different settings. Ongoing studies look at marketing and are especially interested in how science and scientific expertise is communicated. He publishes extensively in international peer-reviewed journals. Göran is associate editor of the SSCI-indexed journal Discourse, Context and Media.