Two examples:
I saw a Playmobil toy soldier with a NATO legend. (I guess a swastika was too much!)
One of our readers told me his filtering service now shadow-bans the Russian Yandex search engine.
Yandex — Yandex.com — is another favorite. It is Russian Big Tech, which means that it is still big tech, but it comes from a different perspective. It has been criticized for censoring results that are critical of the Kremlin. I have no idea whether or not it does. What it does not do is censor results that are critical of Washington, D.C. If I were a political dissident in Russia, I might not use Yandex. As a political dissident in the United States, it does a pretty good job of being what Google used to be.
So, the filter “allows” Yandex, but anything searched (say, a letter) is flagged as inappropriate… Sneaky!