You may ad one line of code provided to you in the "Manage Viralbar Ads" and "Manage Banner Ads" sections to any web page that contains good content and is not just an ad farm using the same HTML editor that you usually use to edit your web pages.

Please note that you can not add it to any page more than once or it will display ads without giving you credit.

If you are not familiar with HTML I recommend that you let your webmaster take care of that task.

If you don't have a webmaster, you can hire somebody at e.g. FreeLancer.com or Fiverr.com to take care of this for you for $5 or less.