Article by Per Rolfhamre 1 , Katarzyna Grabowska1 and Karl Ekdahl 1, 2 1 Department of Epidemiology, Swedish Institute for Infectious Disease Control, Nobels väg 18, SE-17182 Solna, Sweden 2 Department of Medical Epidemiology and Biostatistics, Karolinska Institute, SE-17177 Stockholm, Sweden The authors have sufficiently summarized the study by including the purpose, methods, results, and conclusions or summary. The study was focused on the discussion of the considerations and technology of a created public web-based GIS service, which has already been deployed. The abstract is not entirely written in the past tense. The article doesn’t have an introduction part, and instead presented a background of the study. Although citations are made, the review of literature was very minimal. There were no references to similar works done in the area of study in this part of the study. References to similar systems are done in the discussion of results part of the study. The underlying conce