Vk, or
Vkontakte is a Russian online social media and social networking service. It is available in several languages but it is especially used by Russian-speakers. You can do lots of things on
vk such as: Join communities, share videos and pictures, listen to music, play games, read news...
Vk is very secure, if someone else knows your password they have 4 tries to enter certain digits of your phone number to get in your account.
Every year Vk throws a two-day party for it’s users to meet in real life in
St.Petersburg.