diff --git a/lib/bdfr_browser/comment.ex b/lib/bdfr_browser/comment.ex
index b2c568b..4531606 100644
--- a/lib/bdfr_browser/comment.ex
+++ b/lib/bdfr_browser/comment.ex
@@ -42,7 +42,9 @@ defmodule BdfrBrowser.Comment do
     )
   end
 
-  def search(str) do
+  def search(str), do: search(str, nil)
+
+  def search(str, subreddits) when is_nil(subreddits) do
     search_str = "%#{str}%"
 
     from(c in __MODULE__,
@@ -63,4 +65,26 @@ defmodule BdfrBrowser.Comment do
       group_by: [c.id, p.id, s.name]
     )
   end
+
+  def search(str, subreddits) when is_list(subreddits) do
+    search_str = "%#{str}%"
+
+    from(c in __MODULE__,
+      join: p in assoc(c, :post),
+      join: s in assoc(p, :subreddit),
+      select: %{
+        author: c.author,
+        body: c.body,
+        children: [],
+        posted_at: c.posted_at,
+        subreddit: s.name,
+        post_id: p.id,
+        post_title: p.title,
+        post_date: fragment("to_char(?, 'YYYY-MM')", p.posted_at)
+      },
+      where: s.name in ^subreddits and ilike(c.body, ^search_str),
+      order_by: [desc: c.posted_at],
+      group_by: [c.id, p.id, s.name]
+    )
+  end
 end
diff --git a/lib/bdfr_browser/http/plug.ex b/lib/bdfr_browser/http/plug.ex
index b7eeaed..1ece185 100644
--- a/lib/bdfr_browser/http/plug.ex
+++ b/lib/bdfr_browser/http/plug.ex
@@ -164,11 +164,12 @@ defmodule BdfrBrowser.HTTP.Plug do
     conn = Plug.Conn.fetch_query_params(conn)
     params = conn.query_params
     search = params["search"]
+    subreddits = params["subreddit"]
 
     tpl_args = [
       search: search,
-      posts: search |> Post.search() |> Repo.all(),
-      comments: search |> Comment.search() |> Repo.all()
+      posts: search |> Post.search(subreddits) |> Repo.all(),
+      comments: search |> Comment.search(subreddits) |> Repo.all()
     ]
 
     content = render_template("search", tpl_args)
diff --git a/lib/bdfr_browser/post.ex b/lib/bdfr_browser/post.ex
index 1b13b28..9501618 100644
--- a/lib/bdfr_browser/post.ex
+++ b/lib/bdfr_browser/post.ex
@@ -120,7 +120,9 @@ defmodule BdfrBrowser.Post do
     )
   end
 
-  def search(str) do
+  def search(str), do: search(str, nil)
+
+  def search(str, subreddits) when is_nil(subreddits) do
     search_str = "%#{str}%"
 
     from(p in __MODULE__,
@@ -140,4 +142,25 @@ defmodule BdfrBrowser.Post do
       group_by: [p.id, s.name]
     )
   end
+
+  def search(str, subreddits) when is_list(subreddits) do
+    search_str = "%#{str}%"
+
+    from(p in __MODULE__,
+      left_join: c in assoc(p, :comments),
+      join: s in assoc(p, :subreddit),
+      select: %{
+        id: p.id,
+        title: p.title,
+        author: p.author,
+        posted_at: p.posted_at,
+        num_comments: count(c.id),
+        subreddit: s.name,
+        date: fragment("to_char(?, 'YYYY-MM')", p.posted_at)
+      },
+      where: s.name in ^subreddits and (ilike(p.title, ^search_str) or ilike(p.selftext, ^search_str)),
+      order_by: [desc: p.posted_at],
+      group_by: [p.id, s.name]
+    )
+  end
 end
diff --git a/priv/templates/http/subreddit.eex b/priv/templates/http/subreddit.eex
index ba2d0ed..b192895 100644
--- a/priv/templates/http/subreddit.eex
+++ b/priv/templates/http/subreddit.eex
@@ -13,12 +13,32 @@
 
 <h2>
   <%= if is_list(subreddit) do %>
-    <%= Enum.join(subreddit, ", ") %>
+    Multi-Reddit
   <% else %>
     <%= subreddit %>
   <% end %>
 </h2>
 
+<form method="get" action="/search" class="row">
+  <div class="col-8">
+    <input type="text" class="form-control" placeholder="Search term" name="search" />
+  </div>
+
+  <%= if is_list(subreddit) do %>
+    <%= for s <- subreddit do %>
+      <input type="hidden" name="subreddit[]" value="<%= s %>" />
+    <% end %>
+  <% else %>
+    <input type="hidden" name="subreddit[]" value="<%= subreddit %>" />
+  <% end %>
+
+  <div class="col-4 text-end">
+    <button type="submit" class="btn btn-primary">Search</button>
+  </div>
+</form>
+
+<br>
+
 <div class="row text-center">
   <div class="d-grid gap-2 col-12 mx-auto">
     <%= for date <- dates do %>
diff --git a/priv/templates/http/subreddit_posts.eex b/priv/templates/http/subreddit_posts.eex
index b858eb0..f93807d 100644
--- a/priv/templates/http/subreddit_posts.eex
+++ b/priv/templates/http/subreddit_posts.eex
@@ -14,7 +14,7 @@
 
 <h2>
   <%= if is_list(subreddit) do %>
-    <%= Enum.join(subreddit, ", ") %>
+    Multi-Reddit
   <% else %>
     <%= subreddit %>
   <% end %>