diff --git a/app/controllers/ajax/comment_controller.rb b/app/controllers/ajax/comment_controller.rb
index 72dd305e..c7264464 100644
--- a/app/controllers/ajax/comment_controller.rb
+++ b/app/controllers/ajax/comment_controller.rb
@@ -14,10 +14,12 @@ class Ajax::CommentController < AjaxController
       return
     end
 
+    comments = Comment.where(answer:).includes([{ user: :profile }, :smiles])
+
     @response[:status] = :okay
     @response[:message] = t(".success")
     @response[:success] = true
-    @response[:render] = render_to_string(partial: 'answerbox/comments', locals: { a: answer })
+    @response[:render] = render_to_string(partial: "answerbox/comments", locals: { a: answer, comments: })
     @response[:count] = answer.comment_count
   end
 
diff --git a/app/controllers/comment_controller.rb b/app/controllers/comment_controller.rb
new file mode 100644
index 00000000..d8b9ea6f
--- /dev/null
+++ b/app/controllers/comment_controller.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class CommentController < ApplicationController
+  def index
+    answer = Answer.find(params[:id])
+    @comments = Comment.where(answer:).includes([{ user: :profile }, :smiles])
+
+    render "index", locals: { a: answer }
+  end
+end
diff --git a/app/controllers/reaction_controller.rb b/app/controllers/reaction_controller.rb
new file mode 100644
index 00000000..c6df6000
--- /dev/null
+++ b/app/controllers/reaction_controller.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class ReactionController < ApplicationController
+  def index
+    answer = Answer.includes([smiles: { user: :profile }]).find(params[:id])
+
+    render "index", locals: { a: answer }
+  end
+end
diff --git a/app/views/answerbox/_comments.html.haml b/app/views/answerbox/_comments.html.haml
index 023990e9..62a1035c 100644
--- a/app/views/answerbox/_comments.html.haml
+++ b/app/views/answerbox/_comments.html.haml
@@ -1,8 +1,8 @@
-- if a.comments.all.count.zero?
+- if comments.all.count.zero?
   = t(".none")
 - else
   %ul.comment__container
-    - a.comments.order(:created_at).each do |comment|
+    - comments.order(:created_at).each do |comment|
       %li.comment{ data: { comment_id: comment.id } }
         %div{ style: "height: 0; width: 0" }= render "modal/comment_smiles", comment: comment
         .d-flex
@@ -24,20 +24,3 @@
               %button.btn.btn-link.btn-sm.dropdown-toggle{ data: { bs_toggle: :dropdown }, aria: { expanded: false } }
                 %span.caret
               = render "actions/comment", comment: comment, answer: a
-- if user_signed_in?
-  %button.d-none{ name: "ab-open-and-comment", data: { a_id: a.id, selection_hotkey: "c" } }
-  .comment__compose-wrapper{
-    name: "ab-comment-new-group",
-    data: { a_id: a.id, controller: "character-count", character_count_max_value: 512 }
-  }
-    .form-group.has-feedback.comment__input-group.input-group
-      %textarea.form-control.comment__input{ type: :text, placeholder: t(".placeholder"), name: "ab-comment-new", data: { a_id: a.id, "character-count-target": "input" } }
-    .comment__submit-wrapper
-      %button.btn.btn-primary{
-        type: :button,
-        name: "ab-comment-new-submit",
-        title: t(".action"),
-        data: { a_id: a.id, "character-count-target": "action" }
-      }
-        %i.fa.fa-paper-plane-o
-      %span.text-muted.form-control-feedback.comment__character-count{ id: "ab-comment-charcount-#{a.id}", data: { "character-count-target": "counter" } } 512
diff --git a/app/views/application/_answerbox.html.haml b/app/views/application/_answerbox.html.haml
index b84a5f17..4524f405 100644
--- a/app/views/application/_answerbox.html.haml
+++ b/app/views/application/_answerbox.html.haml
@@ -35,5 +35,28 @@
         .col-md-6.d-md-flex.answerbox__actions
           = render "answerbox/actions", a:, display_all:, subscribed_answer_ids:
   .card-footer{ id: "ab-comments-section-#{a.id}", class: display_all.nil? ? "d-none" : nil }
-    %div{ id: "ab-smiles-#{a.id}" }= render "answerbox/smiles", a: a
-    %div{ id: "ab-comments-#{a.id}" }= render "answerbox/comments", a: a
+    = turbo_frame_tag("ab-reactions-list-#{a.id}", src: reactions_path(a.question, a), loading: :lazy) do
+      .d-flex.smiles
+        .flex-shrink-0.me-1
+          %i.fa.fa-smile-o
+    = turbo_frame_tag("ab-comments-list-#{a.id}", src: comments_path(a.question, a), loading: :lazy) do
+      .d-flex.justify-content-center
+        .spinner-border{ role: :status }
+          .visually-hidden= t("voc.loading")
+    - if user_signed_in?
+      %button.d-none{ name: "ab-open-and-comment", data: { a_id: a.id, selection_hotkey: "c" } }
+      .comment__compose-wrapper{
+        name: "ab-comment-new-group",
+        data: { a_id: a.id, controller: "character-count", character_count_max_value: 512 }
+      }
+        .form-group.has-feedback.comment__input-group.input-group
+          %textarea.form-control.comment__input{ type: :text, placeholder: t(".comments.placeholder"), name: "ab-comment-new", data: { a_id: a.id, "character-count-target": "input" } }
+        .comment__submit-wrapper
+          %button.btn.btn-primary{
+            type: :button,
+            name: "ab-comment-new-submit",
+            title: t(".comments.action"),
+            data: { a_id: a.id, "character-count-target": "action" }
+          }
+            %i.fa.fa-paper-plane-o
+          %span.text-muted.form-control-feedback.comment__character-count{ id: "ab-comment-charcount-#{a.id}", data: { "character-count-target": "counter" } } 512
diff --git a/app/views/comment/index.html.haml b/app/views/comment/index.html.haml
new file mode 100644
index 00000000..e5334203
--- /dev/null
+++ b/app/views/comment/index.html.haml
@@ -0,0 +1,2 @@
+= turbo_frame_tag "ab-comments-list-#{a.id}" do
+  %div{ id: "ab-comments-#{a.id}" }= render "answerbox/comments", a:, comments: @comments
diff --git a/app/views/reaction/index.html.haml b/app/views/reaction/index.html.haml
new file mode 100644
index 00000000..b717a281
--- /dev/null
+++ b/app/views/reaction/index.html.haml
@@ -0,0 +1,2 @@
+= turbo_frame_tag "ab-reactions-list-#{a.id}" do
+  %div{ id: "ab-smiles-#{a.id}" }= render "answerbox/smiles", a:
diff --git a/config/locales/views.en.yml b/config/locales/views.en.yml
index 5b909fde..8613ff57 100644
--- a/config/locales/views.en.yml
+++ b/config/locales/views.en.yml
@@ -117,18 +117,18 @@ en:
     actions:
       share:
         title: "Share"
-    comments:
-      none: "There are no comments yet."
-      placeholder: "Comment..."
-      action: "Post comment"
     smiles:
       none: "No one smiled this yet."
+    comments:
+      none: "There are no comments yet."
   application:
     answerbox:
       read: "Read the entire answer"
       answered: "%{hide} %{user}" # resolves into "Answered by %{user}"
       hide: "Answered by"
       pinned: "Pinned"
+      comments:
+        placeholder: "Comment…"
     questionbox:
       title: "Ask something!"
       placeholder: "Type your question here…"
diff --git a/config/locales/voc.en.yml b/config/locales/voc.en.yml
index a05407eb..01f1ff9c 100644
--- a/config/locales/voc.en.yml
+++ b/config/locales/voc.en.yml
@@ -12,6 +12,7 @@ en:
     follow: "Follow"
     format_markdown: "Styling with Markdown is supported"
     load: "Load more"
+    loading: "Loading…"
     login: "Sign in"
     logout: "Sign out"
     mute: "Mute"
diff --git a/config/routes.rb b/config/routes.rb
index 3af4b3a8..e5fcf899 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -153,6 +153,8 @@ Rails.application.routes.draw do
   get "/@:username/a/:id", to: "answer#show", as: :answer
   post "/@:username/a/:id/pin", to: "answer#pin", as: :pin_answer
   delete "/@:username/a/:id/pin", to: "answer#unpin", as: :unpin_answer
+  get "/@:username/a/:id/comments", to: "comment#index", as: :comments
+  get "/@:username/a/:id/reactions", to: "reaction#index", as: :reactions
   get "/@:username/q/:id", to: "question#show", as: :question
   get "/@:username/followers", to: "user#followers", as: :show_user_followers
   get "/@:username/followings", to: "user#followings", as: :show_user_followings
diff --git a/spec/controllers/comment_controller_spec.rb b/spec/controllers/comment_controller_spec.rb
new file mode 100644
index 00000000..ace2aad8
--- /dev/null
+++ b/spec/controllers/comment_controller_spec.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe CommentController, type: :controller do
+  describe "#index" do
+    shared_examples_for "succeeds" do
+      it "returns the correct response" do
+        subject
+        expect(response).to have_rendered("comment/index")
+        expect(response).to have_http_status(200)
+        expect(assigns(:comments)).to eq(comments)
+        expect(assigns(:comments)).to_not include(unrelated_comment)
+      end
+    end
+
+    subject { get :index, params: { username: answer_author.screen_name, id: answer.id } }
+
+    let(:answer_author) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
+    let(:commenter) { FactoryBot.create(:user) }
+    let!(:comments) { FactoryBot.create_list(:comment, num_comments, answer:, user: commenter) }
+    let!(:unrelated_comment) do
+      FactoryBot.create(:comment,
+                        answer: FactoryBot.create(:answer, user: FactoryBot.create(:user)),
+                        user:   commenter,)
+    end
+
+    [0, 1, 5, 30].each do |num_comments|
+      context "#{num_comments} comments" do
+        let(:num_comments) { num_comments }
+
+        include_examples "succeeds"
+      end
+    end
+  end
+end
diff --git a/spec/controllers/reaction_controller_spec.rb b/spec/controllers/reaction_controller_spec.rb
new file mode 100644
index 00000000..1b76617f
--- /dev/null
+++ b/spec/controllers/reaction_controller_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe ReactionController, type: :controller do
+  describe "#index" do
+    shared_examples_for "succeeds" do
+      it "returns the correct response" do
+        subject
+        expect(response).to have_rendered("reaction/index")
+        expect(response).to have_http_status(200)
+      end
+    end
+
+    subject { get :index, params: { username: answer_author.screen_name, id: answer.id } }
+
+    let(:answer_author) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
+    let!(:reactees) { FactoryBot.create_list(:user, num_comments) }
+
+    [0, 1, 5, 30].each do |num_comments|
+      context "#{num_comments} reactions" do
+        let(:num_comments) { num_comments }
+
+        before do
+          reactees.each { _1.smile(answer) }
+        end
+
+        include_examples "succeeds"
+      end
+    end
+
+  end
+end
diff --git a/spec/views/answerbox/_comments.html.haml_spec.rb b/spec/views/answerbox/_comments.html.haml_spec.rb
new file mode 100644
index 00000000..3af138d6
--- /dev/null
+++ b/spec/views/answerbox/_comments.html.haml_spec.rb
@@ -0,0 +1,101 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe "answerbox/_comments.html.haml", type: :view do
+  subject(:rendered) do
+    render partial: "answerbox/comments", locals: {
+      comments:, a:,
+    }
+  end
+
+  let(:a) { FactoryBot.create(:answer, user: FactoryBot.create(:user)) }
+  let(:comments) { Comment.all }
+
+  context "no comments" do
+    it "shows an empty list" do
+      expect(rendered).to eq("There are no comments yet.\n")
+    end
+  end
+
+  context "comments are present" do
+    let!(:expected_comments) { FactoryBot.create_list(:comment, 5, answer: a, user: FactoryBot.create(:user)) }
+
+    it "shows a list of comments" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(li.comment .comment__content)
+      comment_elements = html.css(selector)
+      expect(comment_elements.size).to eq(5)
+      expect(comment_elements.map(&:text).map(&:strip)).to eq(expected_comments.map(&:content))
+    end
+  end
+
+  context "containing your own comment" do
+    let(:user) { FactoryBot.create(:user) }
+    let!(:comment) { FactoryBot.create(:comment, user:, answer: a) }
+
+    before do
+      sign_in user
+    end
+
+    it "shows the delete option" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(li.comment[data-comment-id="#{comment.id}"] .btn-group a[data-action="ab-comment-destroy"])
+      element = html.css(selector)
+      expect(element).to_not be_nil
+      expect(element.text.strip).to eq("Delete")
+    end
+  end
+
+  context "containing someone else's comment" do
+    let(:user) { FactoryBot.create(:user) }
+    let!(:comment) { FactoryBot.create(:comment, user: FactoryBot.create(:user), answer: a) }
+
+    before do
+      sign_in user
+    end
+
+    it "does not show the delete option" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(li.comment[data-comment-id="#{comment.id}"] .btn-group a[data-action="ab-comment-destroy"])
+      expect(html.css(selector)).to be_empty
+    end
+  end
+
+  context "containing a comment with smiles" do
+    let(:comment_author) { FactoryBot.create(:user) }
+    let(:comment) { FactoryBot.create(:comment, answer: a, user: comment_author) }
+    let(:other_comment) { FactoryBot.create(:comment, answer: a, user: comment_author) }
+
+    before do
+      5.times do
+        user = FactoryBot.create(:user)
+        user.smile comment
+      end
+
+      User.last.smile other_comment
+    end
+
+    it "shows the correct number of smiles" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(li.comment[data-comment-id="#{comment.id}"] button[data-action="smile"]>span)
+      expect(html.css(selector).text).to eq("5")
+    end
+  end
+
+  context "containing a comment you've smiled" do
+    let(:user) { FactoryBot.create(:user) }
+    let!(:comment) { FactoryBot.create(:comment, user: FactoryBot.create(:user), answer: a) }
+
+    before do
+      sign_in user
+      user.smile comment
+    end
+
+    it "displays the comment as smiled" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(li.comment[data-comment-id="#{comment.id}"] button[data-action="unsmile"])
+      expect(html.css(selector)).to_not be_empty
+    end
+  end
+end
diff --git a/spec/views/answerbox/_smiles.html.haml_spec.rb b/spec/views/answerbox/_smiles.html.haml_spec.rb
new file mode 100644
index 00000000..5530d648
--- /dev/null
+++ b/spec/views/answerbox/_smiles.html.haml_spec.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe "answerbox/_smiles.html.haml", type: :view do
+  subject(:rendered) do
+    render partial: "answerbox/smiles", locals: { a: }
+  end
+
+  let(:a) { FactoryBot.create(:answer, user: FactoryBot.create(:user)) }
+
+  context "no reactions" do
+    it "shows an empty list" do
+      expect(rendered).to match("No one smiled this yet.")
+    end
+  end
+
+  context "reactions are present" do
+    let!(:reactions) { FactoryBot.create_list(:smile, 5, parent: a) }
+
+    it "shows a list of users" do
+      html = Nokogiri::HTML.parse(rendered)
+      selector = %(.smiles a)
+      reaction_elements = html.css(selector)
+      expect(reaction_elements.size).to eq(5)
+    end
+  end
+end