U.S. e-commerce is growing at 29% on average this year, while Indian e-commerce is expected to grow from $13B in 2013 to $50-70B by 2020. More than 60% of e-commerce shoppers use social media to interact with brands. Alibaba manages more transactions than Amazon and eBay combined and plans to go public on the NYSE, making it one of the top 20 most valuable U.S. companies.