Trade is dynamic if you don’t trade, the arena will change you. This sentence perfectly fits into nowadays’s situation of buying behaviour in which Social media is one of the maximum powerful gear in determining the dynamic buying conduct of customers in any region. Social media performs an influential, persuasive, and convincing role in nowadays’s technology in which most of the people of the global populace makes use of the net on daily foundation. The elements within social media affecting shopping for behaviour are phrase-of-Mouth, internet site first-rate, Perceived usage, Perceived easiness, mind-set, perception, price, purchaser reviews, Product guidelines and lots of greater. This paper intends to theoretically have a look at the elements with special connection with artificial Intelligence and the way these elements affect specific segments of customers in on-line buying behaviour. the focus is to understand the effective role of social media in influencing and motivating customers through unique Social Media structures like YouTube, facebook, LinkedIn, Twitter, and Instagram. Secondary resources of statistics like latest studies papers, books, and latest studies studies had been taken into consideration for the examine. The findings of the paper display that Social Media is surprisingly influential in buy decisions. With the developing usage of the net and technology, it's miles even envisioned to grow similarly at an increasing charge. The Sentiment evaluation enables the most suitable utilization of facts gathered, processed and analysed to decide the feelings, critiques and sentiments of the customers in e- commerce.