This article reports on a single case study investigating the adoption of reading portfolio and video-mediated reflection tasks so as to promote Indonesian university students' engagement in dialogic reading. Nested in a classroom ethnography design, data were collected through multiple interviews, teaching journals, and students' Facebook-mediated interaction records. Drawing on thematic and discursive analysis, the findings showed that the reading portfolio and video-assisted reflection tasks encouraged the students to invest their time and energy into and engage in dialogic reading where collective meaning making practices took place. As the students were engaged in the reading portfolio and video-assisted reflection tasks, they perceived their peers as co-meaning makers who viewed reading as a social and dialogical process in which they had the opportunity to negotiate meaning.