I’m an avid forum reader and here are my two favorite WebOS-related forums:
Precentral.net – This is my most favorite WebOS forum, as it is incredibly active with tons of postings daily. I constantly monitor this forum daily, looking for tips & tricks, as well as the latest news on the topic of WebOS. An absolute must for WebOS enthusiasts.
developer.palm.com – This is Palm’s main site for WebOS developers. Here you can find the Palm SDK for download, as well as WebOS documentation, notes, and tips & tricks. In addition, there’s the developer’s forum where you can post questions and find answers from Palm engineers and other developers. A very valuable resource for any WebOS programmer.