This document discusses social media marketing research and metrics. It describes qualitative and quantitative social media research methods like observational research, ethnography, netnography, monitoring, tracking, sentiment analysis and content analysis. It also discusses social media metrics like reach, frequency, site stickiness, clickthroughs, sales conversions and viewthroughs. Finally, it covers evaluating social media marketing using the DATA approach of defining goals, assessing costs and value, tracking results, and adjusting programs based on those results.