Have you checked out the Library of #hcsmR journal articles? This Healthcare Social Media Research a a collaboration between Symplur and Stanford Medicine X. You can register to be notified whenever new content is uploaded. The library, in addition to the linked titles, indicate author(S). year, and publsihing journal, plus Altmetric and Impact Factor.

What's Altmetric?. "The Altmetric Attention Score for a research output provides an indicator of the amount of attention that it has received." The score is weighted and is described here. What's an Impact Factor? The Journal Impact Factor is "a measure of the frequency with which the average article in a journal has been cited in a particular year," and is further defined here.

When launched in January, the project posted that "We’re now counting over 150 published journal articles and 50 other publications including academic books using or referencing Symplur data." Since then, they have uploaded another 50+ articles, with a current count of 256. Check out this great resource!