diff --git a/MastodonKey.php.example b/MastodonKey.php.example
new file mode 100644
index 0000000..1af45a3
--- /dev/null
+++ b/MastodonKey.php.example
@@ -0,0 +1,5 @@
+<?php
+
+$MastodonAccessToken       = '';
+
+?>
diff --git a/PatchMastodon.php b/PatchMastodon.php
new file mode 100755
index 0000000..f632708
--- /dev/null
+++ b/PatchMastodon.php
@@ -0,0 +1,45 @@
+#!/usr/bin/php
+<?php
+
+require('MastodonBotPHP/Mastodon.php');
+require('PatchObject.php');
+require('Database.php');
+require('MastodonKey.php');
+
+function timestamp() {
+	$f = fopen(__DIR__ . '/timestamp-mastodon.dat', 'a+');
+	flock($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);
+}
+
+$last = timestamp();
+
+$mastodon = new MastodonAPI($MastodonAccessToken, 'https://botsin.space');
+
+for ($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;
+		$dat = ['status' => $s];
+		$mastodon->postStatus($dat);
+	}
+}
+
+?>