This is my trackback ping entry. :-)
Jonas wrote in a comment that Trackback doesn't work on my site. Maybe Jeremy can it for me. I'll ping his MT now so he'll notice. :-)
Update: Seems like it works. We pinged back and forth like the geeks we obviously are. I'm so geeky that I almost regret that I backdated this entry to hide it a bit.
Update 2 (August 31): Rael implemented trackbacks for Blosxom.
I am sure it is just me being wonky. I tried to make an entry on my site using the Bookmarklets while reading your post. From the documentation I understand that I should be able to choose which entry on your page I want to ping, but this option didn't show up. I am sure that if I ping the URL directly It'll work just fine.
You should be able to find the trackback url by clicking on the "trackback" link. :-)
Seems to work just fine - I see your trackback in my blog... not that I'm totally confident with the feature yet...