diff --git a/src/rss_thread_watch/core.clj b/src/rss_thread_watch/core.clj
index d42695c..f8e7877 100644
--- a/src/rss_thread_watch/core.clj
+++ b/src/rss_thread_watch/core.clj
@@ -1,10 +1,29 @@
 (ns rss-thread-watch.core
-  (:gen-class)
-  (:require ))
-
+  (:require [ring.adapter.jetty :as jetty])
+  (:gen-class))
 
+;; Internal default config
+(def CONFIG
+  "Internal default config"
+  {:target "https://api.4chan.org/mlp/catalog.json" ;Where to download catalog from
+             :start-index-at 50.0       ;We will search all threads that are lower in catalog than this % value
+             :refresh-delay (* 60 5)    ;Redownload catalog every 5 mins
+             :port 6969                 ;Liston on 6969
+             })
 
 (defn -main
   "Entry point, starts webserver"
   [& args]
-  ()
+  ())
+
+(defn handler [rqst]
+  {:status 404
+   :header {"Content-Type" "text/html"}
+   :body "No poines here ^:("})
+
+;; Docs: https://github.com/ring-clojure/ring/wiki/Getting-Started
+(defn repl-main
+  []
+  (jetty/run-jetty handler {:port (:port CONFIG)
+                            ;; Dont block REPL thread
+                            :join? false}))