as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create an outline for a presentation about the role of social media in modern society.
user
i. introduction 
ii. overview of social media platforms
 - types of platforms
 - popularity
 - who uses them
iii. impact of social media
 - positive effects
 - negative effects
iv. conclusion
assistant