You can block twitch ads. I literally never see them. Use https://github.com/pixeltris/TwitchAdSolutions/blob/master/vaft/vaft.user.js with Tampermonkey.

Even worse is the mods of !worldnews@lemmy.world will arbitrarily delete posts/comments critical of Russia/China/tankies.

Facebook will no doubt be creating shadow profiles of every fediverse account it comes across and there’s nothing you can do about it.

Oh god, the other primary Lemmy instance is run by tankies? Yikes.