
The Odnoklassniki or OK logo features a stylized human figure inside a rounded-corner orange square. It consists of a circular head and intersecting lines forming the body, arms, and legs, which also resemble the letters “O” and “K,” the platform’s initials. Introduced in 2011, this emblem has remained the brand’s recognizable symbol. In 2023, the design saw slight updates: the color palette was refined and the figure’s body edges became more angular, giving the logo a cleaner, more modern look. At the same time, the brand emphasized its short form “OK” and officially adopted the short domain ok.ru as the primary website address.
The social network Odnoklassniki launched on March 26, 2006, by developer Albert Popkov as a platform to reconnect school and university classmates. It quickly grew in popularity due to its clear concept and simple interface. In 2010, it joined the Mail.ru Group ecosystem (later renamed VK), gaining substantial resources for development. Today, Odnoklassniki is one of the largest social networks in Russia and the CIS, with millions of users and a broad range of features, from social interaction and content sharing to video calls, online games, and integrated business services.









