1. Fox S (2011) Social life of health information: Pew Internet and American Life Project, 5/2011. http://pewinternet.org/Reports/2011/Social-Life-of-Health-Info.aspx
2. Ziebland S, Wyke S (2012) Health and illness in a connected world: how might sharing experiences on the internet affect people's health? Milbank Q 90(2):219–49
3. Statistics Canada (2010) Canada internet use survey: the daily. http://www.statcan.gc.ca/daily-quotidien/110525/dq110525b-eng.htm . Accessed April 6, 2012
4. Preece J (2000) Online communities: designing usability, supporting sociability. Wiley, New Work
5. Bender JL, O'Grady L, Jadad AR (2008) Supporting cancer patients through the continuum of care: a view from the age of social networks and computer-mediated communication. Curr Oncol s107:s42–7