What's Trackback/Pingback? How do you know who's reading your blog? What's the magic behind this secret mechanism whenever we post a blog (no matter in .Text, DasBlog, MT...)?
I asked this kind of newbie question like the definition of Trackback to ScottW when I firstly implement .TEXT in about 6 months ago, and he is so kind and share a tutorial with me at that time.
Now, Trackback/Pingback become a popular (must?) features in weblogging and Patrick wrote an article in writing a Trackback Handler (VB.NET) recently. :)