Table 2.
Top 10 users by in-degree centrality.
| Twitter handle | Centrality in degree | Centrality out degree | Twitter profile description (as posted by the user) |
| colleen_young | 36 | 27 | Community Manager of Virtual Hospice | Portail en soins palliatifs (@VirtualHospice), Founder of #hcsmca, plain language writer, health literacy advocate |
| cmaer | 33 | 10 | Online editor for the Canadian Medical Association. Views are my own |
| williampearl | 26 | 4 | Facilitating & Finding Pearls in Strategy, SocialMedia & Healthcare, #ROTPt |
| naheedd | 18 | 12 | Medical resident physician. #GlobalHealth+#SDOH advocate. #MedEd+#hcsmca enthusiast. RA @CRICH_StMikes. Writer @HealthyDebate. Humanist. Change agent. Optimist. |
| infoway | 17 | 1 | News & announcements from Canada Health Infoway. Tweets by a team from Infoway. Check out our blog. |
| rdjfraser | 15 | 1 | Nurse & Author. Digital Tool Strategist and Educator. Learn more, help others. Tweets are my own. |
| anneccpa | 14 | 10 | Canadian Certified #PhysicianAssistant, practicing in #Orthopaedics - Sports Medicine & Trauma. Blogger & advocate for the Physician Assistant Profession. |
| alainabcyr | 14 | 12 | Learn, share, create. Grow. Aspiring expert in patient education and health communications on the Web and in print. Opinions are my own. |
| kathykastner | 14 | 9 | love listening learning sharing. appreciate humour happiness and eating chocolate covered almonds. End of life goal: a joyous exit. BestEndings.com |
| symplur | 14 | 1 | Connecting the dots in healthcare social media. Curator of Healthcare Hashtag Project; Social Media Consultancy |