The document discusses indexicality and stance. It provides definitions of indexical terms like indexical terms and shifters. It also discusses Peirce's definitions of signs. Questions are posed about how indexical meanings are realized and the process of conventionalization. Stance is defined as how one stands in relation to another entity through the combination of linguistic elements, and aspects of stance like object, affect, and social axes are outlined. Examples of stance created in a conversation are also provided.