vk.com is a Russian analog of facebook.com, but with more add-ons and features. For example, you can watch movies, listen to the music and watch and upload pictures, also it is possible to download videos, music and etc. same as facebook, vk.com allow you to play games, but not only 2D ones, but shooters, rpg and etc. because web engine is much more powerful. Vk.com is multilingual social website with unique features, structure and design.