I just released my first Palm webOS application.
A simple and free client for the popular Ping.fm service.
Ping.fm is a simple and free service that makes updating your social networks a snap. Post from anywhere, to anywhere.
This application uses the Ping.fm API but is not endorsed or certified by Ping.fm.
It is now available in the Palm App Catalog.
I actually wrote it late last year, but had to wait for Palm to enable web distribution of beta applications, and then, wait for Ping.fm to activate my API key (Thanks, Sean).
If you want to look at the source code, it can be found in my subversion repository.