diff --git a/examples/fix-links b/examples/fix-links
new file mode 100755
index 0000000..1a44924
--- /dev/null
+++ b/examples/fix-links
@@ -0,0 +1,16 @@
+#!/usr/bin/env ruby
+require '../mediawikibot'
+
+if ARGV.size() != 2
+  $stderr.print($0 + " <wiki-user> <wiki-password>\n")
+  exit(1)
+end
+
+#----------------------------------------------------------------------------
+
+b = MediaWikiBot::WikiBot.new("http://entropia.de/wiki/")
+b.login(ARGV[0], ARGV[1])
+
+old = b.get_raw("RoboRally")
+new = old.gsub(/\[#reg ([^|]*?)\]/i, '[[#Gesperrte Register|\1]]')
+b.edit("RoboRally", new, "Kaputte interne Links repariert")
diff --git a/examples/neinomat-gpn-kats b/examples/neinomat-gpn-kats
new file mode 100755
index 0000000..551a7e6
--- /dev/null
+++ b/examples/neinomat-gpn-kats
@@ -0,0 +1,36 @@
+#!/usr/bin/env ruby
+require 'mediawikibot'
+
+if ARGV.size() != 2
+  $stderr.print($0 + " <wiki-user> <wiki-password>\n")
+  exit(1)
+end
+
+#------------------------------------------------------------------------------
+# Rock!
+
+b = MediaWikiBot::WikiBot.new("http://entropia.de/wiki/")
+b.login(ARGV[0], ARGV[1])
+
+b.get_allpages().delete_if { |title| title !~ /GPN/ }.each do |title|
+  if !b.is_redirect?(title) 
+    puts "Processing #{title}"
+
+    if !b.is_in_category?(title, "Kategorie:GPN") 
+      puts "* [[#{title}]] fehlt in [[Kategorie:GPN]]"
+    end
+
+    if b.get_categories(title).delete_if {|c| c !~ /Kategorie:GPN\d/} .size == 0
+      # Try to fix it
+      if title =~ /^(GPN\d)/
+        cat = "[[Kategorie:#{$1}]]"
+        body = b.get_raw(title) + "\n#{cat}\n"
+        b.edit(title, body, cat)
+      else
+        puts "* [[#{title}]] keiner GPN zugeordnet"
+      end
+    end
+    sleep(1)
+  end
+end
+
diff --git a/neinomat-twiki-killer b/examples/neinomat-twiki-killer
similarity index 100%
rename from neinomat-twiki-killer
rename to examples/neinomat-twiki-killer
diff --git a/stadtwiki-upcoming b/examples/stadtwiki-upcoming
similarity index 100%
rename from stadtwiki-upcoming
rename to examples/stadtwiki-upcoming