diff --git a/src/rss_thread_watch/core.clj b/src/rss_thread_watch/core.clj
index c84131e..f14cd61 100644
--- a/src/rss_thread_watch/core.clj
+++ b/src/rss_thread_watch/core.clj
@@ -56,6 +56,21 @@
       (with-open [r (io/reader fl)]
         (edn/read (java.io.PushbackReader. r))))))
 
+(defn config-fill-board-defaults
+  "Fills every enabled board with default values"
+  [conifg]
+  ;; Získat všechny klíče desek které musíme vyplnit
+  ;; Každý klíč mergnout s default mapou
+  (u/map-apply-defaults )
+  (let [board-defaults (:boards-default config)
+        boards (keys (:boards-enabled config))]
+    (update-in config '(:boards-enabled) (fn [val]
+                                           (u/fmap (fn [])
+                                                   val) )
+    ;; just do fmap of boards
+    ())
+  )
+
 (defn get-some-config
   "Attempts to get config somehow,
    first from command line argument
@@ -67,8 +82,10 @@
   (let [file-to-try (u/nil?-else (first cmd-args)
                                   "./config.edn")]
     (u/when-else (load-config file-to-try)
-      (println "WARN: Using default internal config because suggessted " file-to-try " not found.")
+      (println "WARN: Using default internal config because suggessted file: '" file-to-try "' not found.")
       CONFIG-DEFAULT)))
+;;TODO: We want to copy default board-local config into every board, that way we won't have to always look
+;; into defaults, but 
 
 ;; Todo: Add option to write default config to stdout
 (defn -main
diff --git a/src/rss_thread_watch/watcher.clj b/src/rss_thread_watch/watcher.clj
index 5eba442..1a00299 100644
--- a/src/rss_thread_watch/watcher.clj
+++ b/src/rss_thread_watch/watcher.clj
@@ -19,10 +19,16 @@
   (:gen-class))
 
 (def chod-threads-cache
-  "Cached vector of threads that have CHanceOfDeath > configured"
-  (atom []))
+  "Cached map of threads that have CHanceOfDeath > configured"
+  nil)
 
-(def time-of-cache (atom 0))
+(def time-of-cache nil)
+
+(defn init-global-cache
+  "Initializes global cache of catalogs"
+  [config]
+  (keys (:boards-enabled config))
+  )
 
 (defn process-page
   "Procesess every thread in page, leaving only relevant information