This study investigates undergraduate perceptions of the social media technologies (SMTs) they use in their learning. This mixed methods inquiry employed 30 semi-structured interviews and an online survey (N = 679) to explore why and how undergraduates from across disciplines view SMTs to be a meaningful part of their university learning. Findings shed new insights into student perspectives on and uses of social media, and the variety of ways in which undergraduates intentionally choose (or, choose not) to incorporate social media into their university learning in meaningful ways. Student perceptions formed an overarching theme of social media as a double-edged sword that both informs and...