This document discusses research on media consumption from three perspectives: audience research, cultural studies, and commercial research. It provides details on the different approaches to audience research, including the process school, semiotic school, and effects on audiences. It also summarizes the key areas of professional research and commercial ratings research, including methods, strengths, and weaknesses. Syndicated media research studies in India like IRS, TAM, and comScore are overviewed. Specific findings from an online media survey in India are highlighted.