For example, Google, with 26% market share in Russia, is lagging behind Russian search engine Yandex, with 62%. Also, Facebook has 13 million Russian users, while Vkontakte and Odnoklassniki (similar social media sites) have 44 million and 26 million users, respectively. In addition, PayPal's reliance on e-bay, its owner since 2002, is viewed as another challenge for the payment processing company. Yulia Mansurova, from PSP competitor, Qiwi, said, "eBay relies on a strong postal infrastructure, which Russia doesn't have. If it improves, PayPal will have a chance.