I wrote two tutorials on how to put DISQUS on your Google Blogger/BlogSpot blogs. One for XML-based templates and another for Classic Templates. Of course, these tutorials can be applied to other blog platforms that doesn’t have a plugin available (yet).

Go check it out:
HOW TO: Add DISQUS Manually on Blogger/BlogSpot (XML-based Templates)
HOW TO: Integrate DISQUS on Blogger/BlogSpot Classic Template

Oh, the HOW TO articles were featured on DISQUS.com! Thanks!!