Blog Spam filter – Mollom vs Akismet

Category : blogs, Drupal, Tips, Wordpress

Spam for bloggers is a big pain, you need to go over 20-80 spam comments to get a single genuine comment. There are, however, applications that automatically filter your comments.  I have used  Mollom and Akismet quite a bit, and in this article will try to explain the differences between them.

Both Mollom and Akismet try to automatically get rid of spam comments, but do it in a slightly different way.


Akismet checks your comments against the Akismet web service to see if they look like spam or not. If Akismet thinks the comment is a spam it puts it in the spam queue, and you get no notification about it. I found Akismet to be very accurate in finding spam. I found 1 false positive (spam which was not really spam) out of thousands of spam messages.

Major strengths -

  • Well integrated with WordPress look and feel – provides a seamless experience to the user and blog owner.
  • Comes as default for WordPress – This is a very strong advantage, because most people use defaults.
  • Does not use CAPTCHA - some real users find CAPTCHA really hard to work with.

Major weaknesses -

  • Blog owners still needs to go though the spam queue and find genuine comments and empty the spam queue


Mollom is a web service that helps you identify content quality and, more importantly, helps you stop spam on your blog, social network or community website. Mollom works very much like Akismet – the major difference is that if Mollom thinks the comment is spam, it provides the submitter of the comment a CAPTCHA challenge (and only when a possible spam is detected and not always like other CAPTCHA solutions). If the submitter fills in the CAPTCHA correctly, them Mollom sends the comment to the pending queue, no comments ever get to the spam queue.

Major strengths -

  • Near zero spam management, comments never get to your spam queue.
  • Integrates well with Drupal
  • Does not use CAPTCHA unless it absolutely needs to (users only see the CAPTCHA if Mollom thinks their comment is spam)

Major weaknesses -

  • The current Mollom WordPress plugin does not provide a seamless integration with WordPress theme -  in cases were CAPTCHA is presented to the user, the CAPTCHA is shown in a separate pages that does not look like your blog.

Both Mollom and Akismet provide an amazing service to bloggers worldwide. The differences between them are subtle but important. For this blog I use Akismet because I want a seamless integration with the theme of the blog, but for an older blog I am maintaining, I use Mollom because I can’t be bothered to check its spam queue.

Think about your blog requirement and choose the best filter for you.

Does Google prefer WordPress over Drupal?


Category : Drupal, Wordpress

After 2 weeks of hard work, I have ported spacebug from Drupal to WordPress. I still believe that these are both great web platforms and have their unique advantages in their domain. I am planning to do a technological comparison between Drupal and WordPress later on this month, but the major change I see is in terms of hits from Google.

I have noticed an immediate increase in hits from Google on the same content, using the same SEO principals and same links. The increase is significant (around 20% more traffic over the last 5 days)

Which makes me wonder:
Does Google prefer WordPress over Drupal?

Drupal crashes when adding module in Modules admin screen


Category : Deep Dive, Drupal, Software development

Drupal is a popular CMS that enables 3rd party development of extensions such as themes and modules. In order to get a good value site out of Drupal you need to install several modules and theme that provides functionality such as cool look and feel, SEO improvements, support for content types such as images and a lot more. Continue Reading

Most Useful / Best Drupal Modules

Category : Drupal, PHP, Software development, Tips, web

I have recently upgraded my cats idol site to Drupal 6 and enhanced its functionality. I have also created several other sites (including this site) using the following set of useful Drupal modules.

Here is my list of useful (AKA Best IMHO) Drupal modules:
Continue Reading