Mark Zuckerberg is quietly sitting on a shopping empire with 4 times the customers of Amazon, as Facebook Marketplace skyrockets

Fortune quotes Charles Lindsey in a story reporting Facebook Marketplace has become a trusted source for LA’s second-hand scene, making itself a real contender to go toe-to-toe with well-established e-commerce sites. “This is a growth area,” Lindsey says. “It wouldn't surprise me if in three years, five years, it actually overtakes Ebay.”