Thanks, but we will never force you to view 30-second ads on Telegram. If we ever introduce ads, the ads will be shown only in large one-to-many channels which are expensive to run due to server and traffic costs (like my channel @durov) and not targeted based on any private data (unlike Facebook). So, no collecting private data, no user profiling etc. And if you don't use our one-to-many channels (which are non-existent in all other messaging apps), you won't see a single ad.

I recently described our thoughts on monetization here: https://t.me/durov/142