Did you buy an HP Palm TouchPad on Friday? If yes and you have a WordPress powered blog, you might want to take a look at the official (and free)…

WordPress for webOS (product page)

Welcome to WordPress for webOS (blog announcement)

The app may be the most unique looking and functioning official WordPress mobile app available. It features:

1. Sliding Panels to gesture and tap to select comments, drafts, posts and pages
2. Visual Editor
3. Pending comments notification
4. Built-in WordPress Stats

The app’s source code is Open Source (GPLv2 license).