diff --git a/www/index.php b/www/index.php
index 83af3f5..e0be99a 100644
--- a/www/index.php
+++ b/www/index.php
@@ -24,11 +24,18 @@
 <button class="btn btn-primary btn-lg" id="b" type="submit">Fetch tweets</button>
 </form>
 
+<p>Tutorial video:
+<video controls preload="none">
+<source src='gt-intro.mp4' type='video/mp4'>
+<track label="English subtitles" kind="subtitles" srclang="en" src="gt-intro.vtt" default>
+</video>
+</p>
+
 <footer>
-<p>Please <a href="https://github.com/kaihendry/Greptweet">report issues and contribute on Github</a> :)</p>
 <p>Version: <a href=https://github.com/kaihendry/Greptweet/commit/<?php include("version.txt"); ?>>
 <?php include("version.txt"); ?>
 </a></p>
+<p><?php echo 'Current PHP version: ' . phpversion();?></p>
 </footer>
 
 </body>