VK (VKontakte) is the largest European online social media and social networking service. It is available in several languages and is especially popular among Russian-speaking users. Developed by Mail.Ru, Pavel Durov
License: Free
VK is a popular social media platform in Russia with rich multimedia features and strong community engagement, while Google Plus was integrated into the Google ecosystem but has since been discontinued. VK offers a diverse user experience focused on sharing and community, whereas Google Plus aimed at providing high-quality content but ultimately failed to sustain its user base.