             }
           ],
           "icon_url" => "https://slacktapped.s3.amazonaws.com/icon.jpg",
+          "response_type" => "ephemeral",
+          "username" => "Untappd"
+        }
+      }
+
+  Respond to channel publicly:
+
+      iex> Slacktapped.Search.Untappd.handle_search(%{
+      ...>   "token" => "abc123",
+      ...>   "text" => "fdsafdsa --public"
+      ...> })
+      {:ok,
+        %{
+          "attachments" => [
+            %{
+              "color" => "#FFCF0B",
+              "text" => "No results."
+            }
+          ],
+          "icon_url" => "https://slacktapped.s3.amazonaws.com/icon.jpg",
+          "response_type" => "in_channel",
           "username" => "Untappd"
         }
       }

            }
          ],
          "icon_url" => "https://slacktapped.s3.amazonaws.com/icon.jpg",
          "username" => "Untappd"
        }
      }

    }}
  end

  defp respond(results, respond_publicly) do
    result = Enum.at(results, 0)

    {:ok, %{
      "icon_url" => "https://slacktapped.s3.amazonaws.com/icon.jpg",
      "username" => "Untappd",
      "response_type" => if respond_publicly do "in_channel" else "ephemeral" end,
      "attachments" => [
        %{
          "color" => "#FFCF0B",
