khorovodoved

Alternative solution: Since YouTube disabled all ads in Russia, you can just use russian vpn/proxy for the most effective YouTube adblocking possible.

Ukraine use ads for anti-putin propaganda. So the russian goverment told Google to moderate ads, or all Google services will be banned. Google decided to just disable ads in Russia completely.

As a guy from Russia, I must admit that vpns are not a big problem for censors. They can be easily blocked, including self-hosted ones by protocol detection. And DNS would not do much with IP and clienthello-based blocks. And most users are not enough tech-savvy to constantly switch to new protocols as old ones get blocked.

VPNs are not categorically banned in Russia either. Just 95% of them. Categorical ban is not actually required here. Government can just create licensing procedure and license only those VPNs, which follow “rules”. I do not see how this is different from ISP bans.

If Mozilla gets blocked, people would just install some other browser (probably, something from Russia). I do not see how this helps anyone but the government itself. And departure of hundreds (if not thousands) of western companies did nothing to the Russian government, some problems with a browser with almost non-existent userbase would have the same effect. It should be quite clear by now that such tactic simply does not work.

Ia there any list of blocked communities?

Actually, yandex.ru is a thing. It was the main domain for yandex for many years and became a redirect to dzen.ru as part of a deal between yandex and mail.ru (another Russian tech company). But dzen.ru still contains yandex search string, so there is not a lot of difference.

Guy, I visit yandex.ru every day. It is my homepage.

It seems to me that you did not read my message, so here is the repeat:

1. yandex.ru was main domain of yandex for decades.
2. yandex sold some of services to mail.ru group
3. as part of that deal yandex.ru became a redirect to dzen.ru, which contains links to services run by both, yandex and mail.ru

Here is even some proof of that: https://www.reuters.com/markets/europe/russia-tightens-grip-media-yandex-sells-homepage-news-rival-vk-2022-08-23/

If xmpp and matrix are included, why not include email?

Short answer: yes, you can do exactly that.