https://www.vedomosti.ru/technology/news/2012/07/23/vkontakte_v_2011_g_uvelichila_chistuyu_pribyl_na_14_pribyl?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=vkontakte_v_2011_g_uvelichila_chistuyu_pribyl_na_14_pribyl