Paul Westbrook has written in that he has created an Akismet plugin for the Lifetype blogging platform.
You can read more about the plugin and download it on the Lifetype wiki.
I’ve added it to the ever-growing list on the development page.
For Lifetype
Akismet 
While I myself don’t use Lifetype (I use WordPress, :)) I think it’s a great thing that Akismet is being ported to so many different blogging solutions, even when it is run by the same company that publishes WordPress! Nice job, guys.
–NobleArc, The Lazy Canadian