diff --git a/spago.dhall b/spago.dhall
index adaa426..8e6ed97 100644
--- a/spago.dhall
+++ b/spago.dhall
@@ -26,6 +26,7 @@ to generate this file without the comments in this block.
   , "halogen"
   , "js-date"
   , "maybe"
+  , "now"
   , "prelude"
   , "undefined"
   , "web-dom"
diff --git a/src/Main.purs b/src/Main.purs
index df266d4..2c1dfb7 100644
--- a/src/Main.purs
+++ b/src/Main.purs
@@ -6,6 +6,7 @@ import Data.Maybe (Maybe(..))
 import Effect (Effect)
 import Effect.Aff (Aff, launchAff)
 import Effect.Console (log)
+import Effect.Now (nowDateTime)
 import Halogen
     ( HalogenM
     , ComponentHTML
@@ -102,7 +103,8 @@ main = do
         Just pgroot -> do
             let settings = { postgrest_api_root: pgroot }
             log $ show settings
-            _ <- launchAff $ Client.searchPosts settings "TRUE CHRISTIAN"
+            now <- nowDateTime
+            _ <- launchAff $ Client.fetchCatalog settings now 1001
             run
 
     where
diff --git a/src/Network/Client.purs b/src/Network/Client.purs
index ec2db99..dffc114 100644
--- a/src/Network/Client.purs
+++ b/src/Network/Client.purs
@@ -1,8 +1,7 @@
 module Network.Client
     ( SearchResultJSON
-    , SearchResult
     , searchPosts
-    , fetch_catalog
+    , fetchCatalog
     )
 where
 
@@ -28,7 +27,7 @@ import Data.Traversable (for)
 import Effect (Effect)
 import Effect.Aff (Aff)
 import Halogen (liftEffect)
-import Types (Settings)
+import Types (Settings, SearchResult)
 import Undefined (undefined)
 import Web.HTML (window)
 import Web.HTML.Window (alert)
@@ -44,17 +43,6 @@ type SearchResultJSON =
     , thread_id :: Number
     }
 
-type SearchResult =
-    { post_id :: Number
-    , board_post_id :: Number
-    , creation_time :: DateTime
-    , body :: Maybe String
-    , subject :: Maybe String
-    , name :: String
-    , email :: Maybe String
-    , thread_id :: Number
-    }
-
 type CatalogResultJSON =
     { post_count :: Number
     , estimated_post_count :: Number
@@ -63,7 +51,7 @@ type CatalogResultJSON =
     , creation_time :: String
     , bump_time :: String
     , body :: String
-    , subject :: String
+    , subject :: Maybe String
     , thread_id :: Number
     , board_thread_id :: Number
     , pathpart :: String
@@ -75,6 +63,7 @@ type CatalogResultJSON =
 id :: forall a. a -> a
 id x = x
 
+-- | Check if HTTP status code is in the OK range.
 ok :: Int -> Boolean
 ok = between 200 299
 
@@ -82,6 +71,7 @@ ok = between 200 299
 status :: forall a. Response a -> Int
 status = (\(StatusCode c) -> c) <<< _.status
 
+
 searchResultFromJson :: SearchResultJSON -> Effect SearchResult
 searchResultFromJson j = do
     date <- getDate j.creation_time
@@ -155,8 +145,8 @@ searchPosts settings search_query = do
         payload = encodeJson { search_text: search_query }
 
 
-fetch_catalog :: Settings -> DateTime -> Int -> Aff (Maybe (Array CatalogResultJSON))
-fetch_catalog settings max_time rows_to_read = do
+fetchCatalog :: Settings -> DateTime -> Int -> Aff (Maybe (Array CatalogResultJSON))
+fetchCatalog settings max_time rows_to_read = do
     max_time_iso_str <- liftEffect $ (toISOString <<< fromDateTime) max_time
     post_ settings "/rpc/fetch_catalog" (payload max_time_iso_str)
 
diff --git a/src/Types.purs b/src/Types.purs
index e3dc0da..1b618f0 100644
--- a/src/Types.purs
+++ b/src/Types.purs
@@ -1,8 +1,22 @@
 module Types
     ( Settings
+    , SearchResult
     )
 where
 
+import Data.DateTime (DateTime)
+import Data.Maybe (Maybe)
 
 type Settings = { postgrest_api_root :: String }
 
+type SearchResult =
+    { post_id :: Number
+    , board_post_id :: Number
+    , creation_time :: DateTime
+    , body :: Maybe String
+    , subject :: Maybe String
+    , name :: String
+    , email :: Maybe String
+    , thread_id :: Number
+    }
+