HaloScan does trackbacks
HaloScan has done what was thought of as undoable, creating a complete trackback system that was once available only to server-side blog hosting. Now a desktop blogging tool such as iBlog can add trackbacks to each of its entries, in addition to the already established commenting, also by HaloScan. These features are enticing enough that I decided to add them to my .Mac weblog, so readers can now leave comments and send trackbacks, or not. Thanks to the active iBloggers for mentioning the new feature.