This document provides an overview of different media and modes that can be used for multimodal interactional analysis, including sound, video, photography, and field notes. It discusses analyzing these different media sources to understand how technologies influence relationships and communication. Key things to look for include reciprocity, rituals, defining physical space, and divided consciousness. The document also provides guidance on developing multimodal themes by identifying significant moments across media sources and relating them to literature on multimodal communication. Standard annotation conventions are suggested for transcription.