The Luminotes faq covers some of the most common questions about the software, so it's a good place to start.
The Luminotes user guide explains every feature of Luminotes in full detail, and it even includes tips for organizing your wiki.
In the Luminotes discussion forums, you can ask about Luminotes features and chat with your fellow Luminoters.
With the Luminotes blog, you can stay up to date on all the latest features and announcements.
Have a question? I'll be happy to answer it.