This document summarizes the findings of a study that analyzed 102 studies focused on social presence and online learning. The study found that most of the research was published in journals (73%) rather than dissertations (23%). Graduate students made up the largest proportion of subjects (55%). Sample sizes tended to be small, with 13% having 10 or fewer students and the median being 43 students. The document calls for future research to spend more time justifying sampling methods, study more diverse groups and contexts, and share more dissertation research through publication.