Thanks to Kevin of WizBang! and a little bit of cleverness on my own part, you can now manually enter a TrackBack to any post here at Signifying Nothing; just click on the TrackBack link on the entry (it looks like « and has a tooltip saying “TrackBack”), then click on the “Register a TrackBack manually” link. The needed manual URL will be filled in for you; all you need to enter is the post’s permalink URL, the title of your post, an excerpt, and the name of your blog. Ideal for those of you still slumming on Blogger or other weblog tools that don’t support TrackBack.