Kevin at Wizbang has whipped up a stand-alone TrackBack system usable by non-MT bloggers.

For those of you who don’t have the luxury of TrackBack built into your blogging software, it is a means of notifying another blogger and his/her readers that you have linked to a particular entry, which helps accomplish what I consider to be a fantastic goal: knitting the Blogosphere together and increasing inter-blog readership.

Great work, Kevin!