Haloscan commenting and trackback have been added to this blog. To send a ping to another blog, thus notifying them of our post, click on the Haloscan icon below the archives and login with the same info as our Blogger login. Click "manage trackbacks" and follow the instructions. Read the previous post update #2 if you get confused.
I know it's cluncky, but there is no other way with Blogger. Email me if things get funky.