User Commenting Change

I like having comments on on this blog.  But, over the last few months I've had quite a few issues with spam.  I dislike that the system I'm using doesn't seem to be able to deal w/ spam very well.  So, I've dropped in Disqus today as a test for a new commenting system.  

Unfortunately, this seems to mean that old comments will no longer be visible.  But, I'm kind of okay with that. Sorry for any inconvenience there.

Let's see how it goes.  Feedback is welcome of course.