{ lib, ... }: let
  genAction = instances: action: lib.genAttrs instances (_: action);
in {
  instances = {
    "kiwifarms.*" = {
      reason = "Targeted harassment.";
      activities = "reject";    
    };
  
    "seal.cafe" = {
      reason = "Harassment, inadequate moderation.";
      activities = "restrict";
    };

    "social.quodverum.com" = {
      reason = "Free speech extremism, inadequate moderation.";
      activities = "restrict";
    };

    "spinster.xyz" = {
      reason = "Transphobia.";
      activities = "reject";
    };

    "tickler.cc" = {
      reason = "Spam, inadequate moderation.";
      activities = "reject";
    };

    "usasa.ky" = {
      reason = "Spam, inadequate moderation.";
      activities = "reject";
    };
  }
  # Right‐wing extremism
  // genAction [
    "brighteon.social"
    "detroitriotcity.com"
    "freeatlantis.com"
    "gab.com"
    "gleasonator.com"
    "poa.st"
    "truthsocial.*"
    "federate.net"
  ] {
    reason = "Right‐wing extremism.";
    activities = "reject";
    media = "mark";
  }
  # Lolicon, shotacon
  // genAction [
    "inumimi.love"
    "filly.love"
    "loli.church"
    "varishangout.net"
  ] {
    reason = "Erotica of questionable legality.";
    activities = "restrict";
    media = "strip";
  }
  # CSAM suspects
  // genAction [
    "eepy.express"
    "megasugki.xyz"
    "minor.cafe"
    "outcast.zip"
    "pedo.school"
    "puppyspace.cc"
    "rape.pet"
    "rqd2.net"
  ] {
    reason = "Suspected CSAM.";
    activities = "reject";
    media = "strip";
  };

  hashtags = {
    lewd = {
      reason = "Reduce visibility of lewd posts.";
      sensitive = true;
    };

    nsfw = {
      reason = "Reduce visibility of lewd posts.";
      sensitive = true;
    };
  };
}