Ваня Буявец: ютуб, маркетинг, Checkroi

Check ROI - интернет-маркетинг-продажи и лайфхайки Telegram | DID YOU KNOW?

A Telegram spokesman declined to comment on the bond issue or the amount of the debt the company has due. The spokesman said Telegram’s equipment and bandwidth costs are growing because it has consistently posted more than 40% year-to-year growth in users.