diff --git a/app/assets/javascripts/discourse/app/controllers/share-topic.js b/app/assets/javascripts/discourse/app/controllers/share-topic.js
index 31599e3b14f..6c0822bf35f 100644
--- a/app/assets/javascripts/discourse/app/controllers/share-topic.js
+++ b/app/assets/javascripts/discourse/app/controllers/share-topic.js
@@ -2,8 +2,6 @@ import Controller from "@ember/controller";
 import { action } from "@ember/object";
 import { getAbsoluteURL } from "discourse-common/lib/get-url";
 import discourseComputed from "discourse-common/utils/decorators";
-import { ajax } from "discourse/lib/ajax";
-import { extractError } from "discourse/lib/ajax-error";
 import Sharing from "discourse/lib/sharing";
 import showModal from "discourse/lib/show-modal";
 import { bufferedProperty } from "discourse/mixins/buffered-content";
@@ -19,7 +17,6 @@ export default Controller.extend(
     topic: null,
     post: null,
     allowInvites: false,
-    showNotifyUsers: false,
     restrictedGroups: null,
 
     onShow() {
@@ -27,7 +24,6 @@ export default Controller.extend(
         topic: null,
         post: null,
         allowInvites: false,
-        showNotifyUsers: false,
       });
 
       if (this.model && this.model.read_restricted) {
@@ -71,66 +67,16 @@ export default Controller.extend(
       );
     },
 
-    @action
-    onChangeUsers(usernames) {
-      this.set("users", usernames.uniq());
-    },
-
     @action
     share(source) {
-      this.set("showNotifyUsers", false);
       Sharing.shareSource(source, {
         title: this.topic.title,
         url: this.url,
       });
     },
 
-    @action
-    toggleNotifyUsers() {
-      if (this.showNotifyUsers) {
-        this.set("showNotifyUsers", false);
-      } else {
-        this.setProperties({
-          showNotifyUsers: true,
-          users: [],
-        });
-      }
-    },
-
-    @action
-    notifyUsers() {
-      if (this.users.length === 0) {
-        return;
-      }
-
-      ajax(`/t/${this.topic.id}/invite-notify`, {
-        type: "POST",
-        data: {
-          usernames: this.users,
-          post_number: this.post ? this.post.post_number : undefined,
-        },
-      })
-        .then(() => {
-          this.setProperties({ showNotifyUsers: false });
-          this.appEvents.trigger("modal-body:flash", {
-            text: I18n.t("topic.share.notify_users.success", {
-              count: this.users.length,
-              username: this.users[0],
-            }),
-            messageClass: "success",
-          });
-        })
-        .catch((error) => {
-          this.appEvents.trigger("modal-body:flash", {
-            text: extractError(error),
-            messageClass: "error",
-          });
-        });
-    },
-
     @action
     inviteUsers() {
-      this.set("showNotifyUsers", false);
       const controller = showModal("create-invite");
       controller.setProperties({
         inviteToTopic: true,
diff --git a/app/assets/javascripts/discourse/app/templates/modal/share-topic.hbs b/app/assets/javascripts/discourse/app/templates/modal/share-topic.hbs
index 8c4c3a7a857..fa70e7a10a5 100644
--- a/app/assets/javascripts/discourse/app/templates/modal/share-topic.hbs
+++ b/app/assets/javascripts/discourse/app/templates/modal/share-topic.hbs
@@ -21,13 +21,6 @@
           {{share-source source=s title=topic.title action=(action "share")}}
         {{/each}}
 
-        {{d-button
-          class="btn-default notify"
-          label="topic.share.notify_users.title"
-          icon="hand-point-right"
-          action=(action "toggleNotifyUsers")
-        }}
-
         {{#if allowInvites}}
           {{d-button
             class="btn-default invite"
@@ -37,29 +30,6 @@
           }}
         {{/if}}
       </div>
-
-      {{#if showNotifyUsers}}
-        <div class="input-group invite-users">
-          <label for="invite-users">{{i18n "topic.share.notify_users.instructions"}}</label>
-          <div class="notify-user-input">
-            {{user-chooser
-              value=users
-              onChange=(action "onChangeUsers")
-              options=(hash
-                      topicId=topic.id
-                      maximum=(unless currentUser.staff 1)
-                      excludeCurrentUser=true
-                      )
-            }}
-            {{d-button
-              icon="check"
-              class="btn-primary"
-              disabled=(if users false true)
-              action=(action "notifyUsers")
-            }}
-          </div>
-        </div>
-      {{/if}}
     </div>
   </form>
 {{/d-modal-body}}
diff --git a/app/assets/javascripts/discourse/tests/acceptance/share-topic-test.js b/app/assets/javascripts/discourse/tests/acceptance/share-topic-test.js
index 0823af574f4..fdd6601452b 100644
--- a/app/assets/javascripts/discourse/tests/acceptance/share-topic-test.js
+++ b/app/assets/javascripts/discourse/tests/acceptance/share-topic-test.js
@@ -1,7 +1,6 @@
 import { click, visit } from "@ember/test-helpers";
 import {
   acceptance,
-  count,
   exists,
   queryAll,
 } from "discourse/tests/helpers/qunit-helpers";
@@ -30,12 +29,6 @@ acceptance("Share and Invite modal", function (needs) {
       "it shows the topic sharing url"
     );
 
-    assert.ok(count("button[class*='share-']") > 1, "it shows social sources");
-    assert.ok(
-      exists(".link-share-actions .notify"),
-      "it shows the notify button"
-    );
-
     assert.ok(
       exists(".link-share-actions .invite"),
       "it shows the invite button"
diff --git a/app/controllers/topics_controller.rb b/app/controllers/topics_controller.rb
index ceedbdcd408..5d1513fbcfd 100644
--- a/app/controllers/topics_controller.rb
+++ b/app/controllers/topics_controller.rb
@@ -684,48 +684,6 @@ class TopicsController < ApplicationController
     end
   end
 
-  def invite_notify
-    topic = Topic.find_by(id: params[:topic_id])
-    guardian.ensure_can_see!(topic)
-
-    usernames = params[:usernames]
-    raise Discourse::InvalidParameters.new(:usernames) if !usernames.kind_of?(Array) || (!current_user.staff? && usernames.size > 1)
-
-    users = User.where(username_lower: usernames.map(&:downcase))
-    raise Discourse::InvalidParameters.new(:usernames) if usernames.size != users.size
-
-    post_number = 1
-    post_number = params[:post_number].to_i if params[:post_number].present?
-    raise Discourse::InvalidParameters.new(:post_number) if post_number < 1 || post_number > topic.highest_post_number
-
-    topic.rate_limit_topic_invitation(current_user)
-
-    users.find_each do |user|
-      if !user.guardian.can_see_topic?(topic)
-        return render json: failed_json.merge(error: I18n.t('topic_invite.user_cannot_see_topic', username: user.username)), status: 422
-      end
-    end
-
-    users.find_each do |user|
-      last_notification = user.notifications
-        .where(notification_type: Notification.types[:invited_to_topic])
-        .where(topic_id: topic.id)
-        .where(post_number: post_number)
-        .where('created_at > ?', 1.hour.ago)
-
-      if !last_notification.exists?
-        topic.create_invite_notification!(
-          user,
-          Notification.types[:invited_to_topic],
-          current_user.username,
-          post_number: post_number
-        )
-      end
-    end
-
-    render json: success_json
-  end
-
   def invite_group
     group = Group.find_by(name: params[:group])
     raise Discourse::NotFound unless group
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index bf21b38470f..320cb50c290 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -2851,12 +2851,6 @@ en:
         restricted_groups:
           one: "Only visible to members of group: %{groupNames}"
           other: "Only visible to members of groups: %{groupNames}"
-        notify_users:
-          title: "Notify"
-          instructions: "Notify the following users about this topic:"
-          success:
-            one: "Successfully notified %{username} about this topic."
-            other: "Successfully notified all users about this topic."
         invite_users: "Invite"
 
       print:
diff --git a/config/routes.rb b/config/routes.rb
index 2c4aa4eae54..d11419c4c5e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -848,7 +848,6 @@ Discourse::Application.routes.draw do
     post "t/:topic_id/timings" => "topics#timings", constraints: { topic_id: /\d+/ }
     post "t/:topic_id/invite" => "topics#invite", constraints: { topic_id: /\d+/ }
     post "t/:topic_id/invite-group" => "topics#invite_group", constraints: { topic_id: /\d+/ }
-    post "t/:topic_id/invite-notify" => "topics#invite_notify", constraints: { topic_id: /\d+/ }
     post "t/:topic_id/move-posts" => "topics#move_posts", constraints: { topic_id: /\d+/ }
     post "t/:topic_id/merge-topic" => "topics#merge_topic", constraints: { topic_id: /\d+/ }
     post "t/:topic_id/change-owner" => "topics#change_post_owners", constraints: { topic_id: /\d+/ }
diff --git a/spec/requests/topics_controller_spec.rb b/spec/requests/topics_controller_spec.rb
index ecbab8ff7b1..6b7ca165742 100644
--- a/spec/requests/topics_controller_spec.rb
+++ b/spec/requests/topics_controller_spec.rb
@@ -2873,46 +2873,6 @@ RSpec.describe TopicsController do
     end
   end
 
-  describe '#invite_notify' do
-    before do
-      topic.update!(highest_post_number: 1)
-    end
-
-    it 'does not notify same user multiple times' do
-      sign_in(user)
-
-      expect { post "/t/#{topic.id}/invite-notify.json", params: { usernames: [user_2.username] } }
-        .to change { Notification.count }.by(1)
-      expect(response.status).to eq(200)
-
-      expect { post "/t/#{topic.id}/invite-notify.json", params: { usernames: [user_2.username] } }
-        .to change { Notification.count }.by(0)
-      expect(response.status).to eq(200)
-
-      freeze_time 1.day.from_now
-
-      expect { post "/t/#{topic.id}/invite-notify.json", params: { usernames: [user_2.username] } }
-        .to change { Notification.count }.by(1)
-      expect(response.status).to eq(200)
-    end
-
-    it 'does not let regular users to notify multiple users' do
-      sign_in(user)
-
-      expect { post "/t/#{topic.id}/invite-notify.json", params: { usernames: [admin.username, user_2.username] } }
-        .to change { Notification.count }.by(0)
-      expect(response.status).to eq(400)
-    end
-
-    it 'lets staff to notify multiple users' do
-      sign_in(admin)
-
-      expect { post "/t/#{topic.id}/invite-notify.json", params: { usernames: [user.username, user_2.username] } }
-        .to change { Notification.count }.by(2)
-      expect(response.status).to eq(200)
-    end
-  end
-
   describe '#invite_group' do
     let!(:admins) { Group[:admins] }