Odnoklassniki, abbreviated as OK or OK.ru, is a social networking service and online video sharing website primarily in Russia and former Soviet Republics.[1] The site was launched on March 4, 2006, by Albert Popkov and is currently owned by VK.[2]
The website currently has more than 200 million registered users and 45 million daily unique visitors. Odnoklassniki also currently has an Alexa Internet traffic ranking of 56 worldwide and 7 for Russia. Odnoklassniki is the second most popular social network in Russia, behind VK (VKontakte) but ahead of Facebook, which is in 3rd place.[3]
History
Odnoklassniki was launched on March 26, 2006,[4]