География участников
Biysk, Nakhodka, Moscow, Vega, Tambov, Arkhangelsk, Tver, Sterlitamak, Volgograd, Apatity, Samara, Surgut, Saint Petersburg, Minsk, Tyumen, Yekaterinburg, Almaty, Dzerzhinskiy, Vladivostok, Columbus, Murmansk, Mountain View, Odes, Mclean, Kiev, Chelny, Yaroslavl, Monchegorsk, Tomsk, Sergiyev Posad, Kirovsk, Velikiy Novgorod, Vinnitsa, Nizhnekamsk, Tula, Ulyanovsk, Nefteyugansk, Vologda, Ukhta, Krasnogorsk, Novaya Usman (технология maxmind.com)