Telegram could earn on official advertizing more than 70 million rubles in three months

Within three months 123 channels bought official advertizing in Telegram, having paid for it more than 70 million rubles, found out magazine "Forbes". Annually advertizing in a messenger will be able to bring 10 billion rubles within the first two years of work of a platform, experts consider. Who the main advertisers of Telegram and why in LLC "YANDEKS" and "Sbere" did not see effect from advertizing? .