Want to explore further? Search for these readings to expand your knowledge.
Seale, C. (2008). Mapping the field of medical sociology: A comparative analysis of journals. Sociology of Health & Illness, 30(5), 677–695. Retrieved from http://onlinelibrary.wiley.com/doi/10.1111/j.1467-9566.2008.01090.x/full
Thelwall, M., Sud, P., & Vis, F. (2011). Commenting on YouTube videos: From Guatemalan rock to El Big Bang. Journal of the Association for Information Science and Technology, 63(3), 616–629. Retrieved from http://onlinelibrary.wiley.com/doi/10.1002/asi.21679/abstract