Do you have problems with spam on your website (e.g., in the comments)?  In addition to Akismet (the virtual standard), we’ve just started using CleanTalk which appears to be an effective anti-spam solution that can help manage and eliminate spam comments on various platforms like WordPress, Joomla, Drupal, and more. It does spam filtering, no CAPTCHA, real-time validation, and it has an easy set up!  For more information go to www.cleantalk.org.  What do you use?  Please comment.