diff --git a/PatchTwitter.php b/PatchTwitter.php
deleted file mode 100755
index d598aad..0000000
--- a/PatchTwitter.php
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/php
-<?php
-
-require('twitter-php/src/twitter.class.php');
-require('PatchObject.php');
-require('Database.php');
-require('TwitterKey.php');
-
-use DG\Twitter\Twitter;
-
-function timestamp() {
-	$f = fopen(__DIR__ . '/timestamp-twitter.dat', 'a+');
-	flock($f, LOCK_EX);
-	$t = fgets($f);
-	ftruncate($f, 0);
-	fwrite($f, time());
-	fflush($f);
-	flock($f, LOCK_UN);
-	fclose($f);
-	return intval($t);
-}
-
-$db = new Database(__DIR__ . '/db.json');
-if (!$db->load()) {
-	exit(1);
-}
-
-$last = timestamp();
-
-$twitter = new Twitter($TwitterConsumerKey, $TwitterConsumerSecret, $TwitterAccessToken, $TwitterAccessTokenSecret);
-
-for ($i = 0; $i < $db->count(); $i++) {
-	$patch = $db->get($i);
-	if ($last < $patch->getTimestamp()) {
-		$s = $patch->getVendor() . ' released #' . $patch->getProduct();
-		if (!empty($patch->getBranch()))
-			$s .= ' ' . $patch->getBranch();
-		$s .= ' version ' . $patch->getVersion() . '.';
-		$len = strlen($s) + 24; // + space + wrapped URL
-		$s .= ' ' . $patch->getURL();
-		echo $patch->getId() . ': ' . $len . PHP_EOL;
-		try {
-			$twitter->send($s);
-		} catch (DG\Twitter\Exception $e) {
-			fwrite(STDERR, 'ERROR: ' . $e->getMessage() . PHP_EOL);
-		}
-	}
-}
-
-?>
diff --git a/TwitterKey.php.example b/TwitterKey.php.example
deleted file mode 100644
index ae523e9..0000000
--- a/TwitterKey.php.example
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-
-$TwitterConsumerKey       = '';
-$TwitterConsumerSecret    = '';
-$TwitterAccessToken       = '';
-$TwitterAccessTokenSecret = '';
-
-?>
diff --git a/cron.sh b/cron.sh
index 1f8ea36..752b174 100755
--- a/cron.sh
+++ b/cron.sh
@@ -6,6 +6,5 @@ SITEDIR="/var/www/virtual/steffen/patchbot.de"
 "$SCRIPTDIR/PatchCollector.php" || exit 1
 "$SCRIPTDIR/PatchViewer.php" > "$SITEDIR/index.html"
 "$SCRIPTDIR/PatchFeeder.php" > "$SITEDIR/rss.xml"
-#[ -e "$SCRIPTDIR/TwitterKey.php" ]  && "$SCRIPTDIR/PatchTwitter.php"
 [ -e "$SCRIPTDIR/MastodonKey.php" ] && "$SCRIPTDIR/PatchMastodon.php"