diff --git a/die-ewigen-neinomaten b/die-ewigen-neinomaten
new file mode 100755
index 0000000..2b0845d
--- /dev/null
+++ b/die-ewigen-neinomaten
@@ -0,0 +1,5 @@
+#!/bin/sh
+./neinomat-vortraege $*
+./neinomat-projekte $*
+./neinomat-radio-chaotica $*
+./neinomat-termine $*
diff --git a/mediawikibot.rb b/mediawikibot.rb
index b0bb949..b8c74d3 100755
--- a/mediawikibot.rb
+++ b/mediawikibot.rb
@@ -186,7 +186,7 @@ class WikiBot
 
     articles = []
 
-    category_page = @client.get_content(@wiki + category)
+    category_page = @client.get_content(@wiki + url_encode(category))
     category_page.scan(/<li><a href=".*?" title="(.*?)"/) do |m|
       title = m[0]
       articles.push(title)
diff --git a/mediawikibotchecker.rb b/mediawikibotchecker.rb
index 0dd37fb..4d3126c 100644
--- a/mediawikibotchecker.rb
+++ b/mediawikibotchecker.rb
@@ -8,7 +8,7 @@ class WikiChecker < MediaWikiBot::WikiBot
 
     projekte = get_raw(page)
     get_category_articles(category).each do |title|
-      re = Regexp.new("\\\[\\\[" + title)
+      re = Regexp.new(Regexp.escape("[[" + title))
       if ! re.match(projekte) && title != page
         body += "* [[" + title + "]]\n"
       end
diff --git a/neinomat-vortraege b/neinomat-vortraege
new file mode 100755
index 0000000..0098061
--- /dev/null
+++ b/neinomat-vortraege
@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+require 'mediawikibotchecker'
+
+if ARGV.size() != 2
+  $stderr.print($0 + " <wiki-user> <wiki-password>\n")
+  exit(1)
+end
+
+#----------------------------------------------------------------------------
+
+b = WikiChecker.new("http://www.entropia.de/wiki/")
+b.login(ARGV[0], ARGV[1])
+
+page     = "Übersicht über Vorträge"
+category = "Kategorie:Vorträge"
+body     = b.category_checker(page, category)
+
+b.edit("Benutzer:Neinomat/#{page}", body, "wiki ex machina")