So, I'm asking it - what do you measure, plot, and derive as a social media analytic? What would you if you were one?
1. MAU. Monthly Active Users. Active means they did anything on the platform.
2. Time Spent. One way or another, that platform lives to get and keep eyeballs on screens.
3. Post/content views, clicks, shares.
Views could mean visits, or post viewed for n seconds or more, or video viewed at lest 10% of 50% or 90% of the way through.
4. Actions Per Viewer (reactions/shares/comments) per viewer. What % of visitors to a piece of content do something other than passively consume it or pass it by. This can identify "sticky/interactive" content people like.
5. For content/ads performance: landing pages visits per impression; signups per impression; sales per impression, follows per impression, revenue per content piece, etc.