diff --git a/index.php b/index.php
index 1b0c6a6..0e8c089 100644
--- a/index.php
+++ b/index.php
@@ -26,9 +26,22 @@ if (!is_dir("data")) {
 if (array_key_exists("submitted", $_REQUEST)) {
 	$word = urldecode($_REQUEST["submitted"]);
 	//print("Jemand schreibt ".$word."<br>");
+	
+	$botrequest = false;
+	
+	if (isset($_REQUEST["bot"])) {
+		$botrequest = true;
+		$content .= "<!-- FranzelbertML -->";
+	}
+	
 	$sentences = fopen("./data/sentences.txt", "a") or die("unable to open sentences file");
 	$content = "<span style='";
-	$content .= get_color_from_ip($_SERVER['REMOTE_ADDR'])."'>";
+	
+	if ($botrequest) {
+		$content .= "background-color: darksalmon; color: white;'>";
+	} else {
+		$content .= get_color_from_ip($_SERVER['REMOTE_ADDR'])."'>";
+	}
 	
 	$ends_of_sentence = ['.', '!', '?'];
 	if (preg_match("/\p{L}/", $word[0])) { // check if first character is letter (including ä, ê, ß stuff)
@@ -36,6 +49,10 @@ if (array_key_exists("submitted", $_REQUEST)) {
 	}
 	$content .= htmlentities($word);
 	
+	if ($botrequest) {
+		$content .= "<!-- FranzelbertML -->";
+	}
+	
 	$content .= "</span>";
 	
 	if (in_array($word[-1], $ends_of_sentence)) {