What is ok.ru

Last updated: April 1, 2026

Quick Answer: OK.ru, officially known as Odnoklassniki, is a Russian social networking platform similar to Facebook. Founded in 2006, it is popular in Russia and other Russian-speaking countries, with over 100 million monthly active users.

Key Facts

Odnoklassniki (OK.ru) was founded in 2006 by Albert Popkov and is based in Moscow, Russia
The name means 'classmates' in Russian, as the platform originally focused on reuniting school and university classmates
It is one of the largest social networks in Russia and the Russian-speaking world
OK.ru offers features similar to Facebook including profiles, friend connections, messaging, and group participation
The platform has approximately 100+ million monthly active users, particularly popular among Russian-speaking demographics

Platform Overview

Odnoklassniki, commonly known as OK.ru, is a social networking service that primarily serves Russian-speaking communities. The platform was designed with the original concept of helping people reconnect with their former classmates, hence the name Odnoklassniki, which translates to 'classmates' in Russian. While this was its initial purpose, the platform has evolved into a comprehensive social network with features comparable to major international platforms.

Features and Functionality

OK.ru provides users with core social networking features including:

User Profiles: Personal profiles where users can share information, photos, and updates
Friendships and Connections: Users can connect with friends, family, and classmates
Messaging: Private messaging capabilities for direct communication between users
Groups and Communities: Users can create and join interest-based groups and communities
Media Sharing: Photo and video sharing capabilities similar to other social platforms
Games and Entertainment: Built-in games and entertainment features for user engagement

Geographic and Demographic Reach

OK.ru is particularly popular in Russia, Ukraine, Belarus, and other former Soviet republics. The platform serves as a significant social networking option in regions where Facebook and other Western social media have less penetration. While international users exist on the platform, the Russian-speaking population remains its primary user base. The platform has attracted over 100 million monthly active users globally, making it one of the world's largest social networks by user count.

Business Model and Digital Presence

Odnoklassniki operates primarily as an advertising-supported platform, generating revenue through targeted advertising and premium features. The platform is owned by VK, a major Russian internet company. Despite international challenges, OK.ru continues to operate as a significant social platform within Russian-speaking regions.

More What Is in Daily Life

What Is a Credit ScoreA credit score is a three-digit number, typically ranging from 300 to 850, that represents your cred…
What Is CD rates make no sense based on length of time invested. Explain like I'm 5CD (Certificate of Deposit) rates often don't increase with longer lock-up times the way people expe…
What is a phdA PhD (Doctor of Philosophy) is a doctoral degree earned after completing advanced academic research…
What is a polymathA polymath is a person with deep knowledge and expertise across multiple different fields or academi…
What is aaveAAVE stands for African American Vernacular English, a dialect with distinct grammar, pronunciation,…
What is aarch64ARMv8-A (commonly called ARM64 or AArch64) is a 64-bit processor architecture developed by ARM Holdi…
What is about menTopics and discussions about men typically encompass masculinity, male identity, gender roles, men's…
What is abiturAbitur is the German academic qualification awarded upon completion of secondary education, typicall…
What is abrosexualAbrosexual is a sexual orientation identity where a person's sexual attraction changes or fluctuates…
What is abgABG is an Indonesian acronym standing for 'Anak Baru Gede,' which refers to adolescent girls or teen…
What is aaaAAA batteries are a standard cylindrical battery size measuring 10.5mm in diameter and 44.5mm in len…
What is aacAAC (Advanced Audio Codec) is a digital audio compression format that provides better sound quality …
What is aaa gameAAA games are high-budget video games developed by large studios with budgets typically exceeding $1…
What is a proxyA proxy is a server that acts as an intermediary between your device and the internet, forwarding yo…
What is ableismAbleism is discrimination and prejudice against people with disabilities based on the assumption tha…
What is absAbs, short for abdominal muscles, are the muscles in your core that flex your spine and stabilize yo…
What is abortionAbortion is a medical procedure that ends pregnancy by removing the fetus before viability. It can b…
What is accutaneAccutane (isotretinoin) is a powerful prescription medication derived from vitamin A used to treat s…
What is acetaminophenAcetaminophen, also known as paracetamol, is an over-the-counter pain reliever and fever reducer use…
What is acidAcid is a chemical substance that donates protons (hydrogen ions) to other substances, characterized…