Odnoklassniki

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Odnoklassniki

Type of site	Social Networking
Available in	13 languages: Armenian Azerbaijani English Georgian German Romanian Russian Kazakh Kyrgyz Tajik Turkish Ukrainian Uzbek
Owner	VK
Created by	Albert Popkov (founder and head)
URL	ok.ru
Commercial	yes
Registration	Required; no payment needed since August 31, 2010
Launched	March 4, 2006; 18 years ago (2006-03-04)

Odnoklassniki (Russian: Одноклассники, lit. 'Classmates'), abbreviated as OK or OK.ru, is a social networking service 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]