Overview
Please read Reiter et. al. (2023) Who uses social media for investment advice? and Zhang et. al, (2022) on Effect of social media rumors on stock market volatility.
question1：
Who shaped the the network of social media users when they use social media for investment? To what extent such networks matter for their investment decisions? Can regulators play a role in governing such information networks, and how?
write at least 600words