diff --git a/update_chain.php b/update_chain.php
index b471ffe..63b103c 100644
--- a/update_chain.php
+++ b/update_chain.php
@@ -127,7 +127,7 @@ $chain = get_longest_chain();
 $chain_string = chain_to_string($chain);
 $saved_chain = include('chain.php');
 if ($saved_chain != $chain_string) {
-  $send_message = "Chain Length: " . count($chain) . "\n" . $chain_string;
+  $send_message = "Chain Length: " . count($chain) . "\n\n" . $chain_string;
   send_text($send_message);
   $file = fopen('chain.php', 'w');
   $contents = "<?php return '". $chain_string . "'; ?>";
diff --git a/webhook.php b/webhook.php
index d569c98..e3a2321 100644
--- a/webhook.php
+++ b/webhook.php
@@ -53,6 +53,9 @@ function send_html($post_message, $reply=false) {
 function new_member() {
   global $decoded;
   foreach ($decoded->{'message'}->{'new_chat_members'} as $member){
+    if ($member->{'is_bot'}) {
+      continue;
+    }
     $username = $member->{"username"};
     $user_id = $member->{"chat_id"};
     $query = "INSERT INTO users (user_id, username, follows) values($user_id, '$username', -1);";
@@ -73,8 +76,13 @@ function new_member() {
     $text .= "Have Fun";
     send_text($text);
   }
-
 }
+
+function update() {
+  send_text("Update started. New chain will only be send if the chain has changed. Please wait as this takes about a minute.");
+  include('./update_chain.php');
+}
+
 // Get JSON from post, store it and decode it.
 $var = file_get_contents('php://input');
 $decoded = json_decode($var);