You have to do Social Bookmarking to get backlinks from those sites to your site. Stumbleupon is one such site.

Add a StumbleUpon badge to your site so your visitors can easily submit your content to StumbleUpon and you can start enjoying additional traffic from StumbleUpon users who want to see content like yours! Simply copy and paste the code into your site and start receiving free exposure on StumbleUpon.

<script src="http://www.stumbleupon.com/hostedbadge.php?s=1&r=www.yoursite.com"></script>

  • Edit single.php of your WordPress theme.
  • Find the following line (or similar line, depending on your theme file) in single.php or theloop.php: <?php the_content("<p class=serif>Read the rest of this entry</p>"); ?>
  • Immediately after the line, add the More >