That’s easy. You pick a channel that agrees with your general view of your world.

What's your method of finding true information outside of Telegram?

Telegram is structured like a mix of a social network and a blogging platform. You find people you trust and read them. Sometimes they would repost someone else and if you like what they write you can read them too.

Same as on every other platform?

You look at both sides and try to get some nuggets of truth out of that mountain of bullshit by checking what doesn’t line up. Thing is, though, if you only look at the mainstream media, you can’t even figure out what’s bullshit - the conflicting narratives are suppressed so well that editors of Pravda would blush.