Is Social Media Marketing beat Traditional Market?

  Nowadays,more and more people like to use social media market to brought daliy items from the internet.There are many social media market company which like Amazon,Ebay,Newegg,etc.The traditional retail store has huge competitive versus social media mareket.For my research project,i will focus on the differences between traditional market and social media market,what's social media market advantages and traditional market.why today people pefer to use network maket to buy and sell items.