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Comment by nikivi | Hacker News Reader

I honestly feel dirty sending media or any kind of files with Telegram. There is no clear business plan setup.

WhatsApp mines metadata/contacts and uses it for ad profiling. Telegram runs on saving. But that can’t scale to the future.

I do hope that whatever this coin is, it success because Telegram is decades ahead in terms of UX/speed than any other messenger.

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Except does it even have reasonable end to end encryption?

What I hear from others if that it isn't up to par with encryption standards that Signal and WhatsApp use since Telegram rolls their own. Also, you have to explicitly start a e2e chat with a given person, otherwise it's through, and stored in, Telegram servers.

No if you believe vague handwaving.

Yes if you see they have an open bounty

Well I can't remember specifics but I seem to recall somebody pointing to the flaws of their open bounty that it had very specific rules like not MITM'ing someone or something along those lines. Good end to end encryption shouldn't be able to be MITM'd is the thing.

Regardless of how their encryption is done, if you reregister your phone number you get an sms and you’re in and the complete message history is decrypted. So clearly they have all the keys, otherwise they couldn’t send it to you. Practically it’s not end to end encrypted.

Note that this is the same with many services that claim encryption, for instance Apple.

Does apple have the keys or does iMessage just resend as a regular text if you deregister? End to end means only the two parties involved have the keys period.

For Apple this is with their iCloud backups, storage etc. If you lose the password and your devices it can still be reset.

> because Telegram is decades ahead in terms of UX/speed than any other messenger

I'm curious in what ways you feel Telegram so far ('decades') ahead of others? Honestly in my experience Telegram / WhatsApp / Messenger / Line / Kakao / WeChat (outside China) are all at feature parity

Use Telegram on your phone, tablet, and 2 computers

Now do that same thing with Signal

It's night and day how much better Telegram works when you have multiple devices

Well it's pretty easy as Telegram doesn't encrypt anything at all and stores all contacts and message history server side.

(yes, there is a secret chat feature which is encrypted, but unlike Signal it can only connect with a single client and you can't even choose which one so it's very frustrating in practice when chatting with people who have more than 1 client setup)

> It's night and day how much better Telegram works when you have multiple devices

Bears repeating. Telegram is just so much better than any alternative service if you have multiple devices connected simultaneously. Wire also does poorly.

Now try that with a secret chat.

Telegram makes it easy by cheating with privacy and security.

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