Multimodal discourse analysis is an emergent field that began around the verge of the millennium with books such as Reading Images: A Grammar of Visual Design (Kress & van Leeuwen, 1996/2006), Mediated Discourse as Social Interaction (Scollon, 1998), Multimodal Discourse (Kress & van Leeuwen, 2001), and Analyzing Multimodal Interaction: A Methodological Framework (Norris, 2004). Initially, multimodal discourse analysis was primarily the domain of mediated discourse analysts, social semioticians, and systemic functional linguists. While early developments were somewhat overlapping in time, these works resulted from, and aligned with, two separate major paradigm shifts stemming from previous work in discourse analysis...