This document contains a questionnaire designed to conduct research on the effect of social media and digital marketing on consumer buying behavior in Pakistan. It asks respondents about their social media usage habits and how social media influences different aspects of their buying behavior, including complex buying behavior, variety-seeking behavior, habitual buying behavior, and dissonance-reducing buying behavior. It also includes questions about social network theory, word-of-mouth marketing, feedback loops, and credibility of social media content. Participation is voluntary and anonymous.