The #ePrdctn group (pronounced E-Production) was formed around a group of people on twitter who would discuss the issues associated with marking up a book for a specific eBook format. The discussion normally revolves around two formats, ePub and Kindle, as they are the two most predominant formats. Follow the hashtag or join in the conversation by appending #ePrdctn to your own tweets.
 #ePrdctn Hour
Weekly chat for professional book designers, compositors, publishers and authors to learn about trends and techniques for eBook design and production. Weekly topics and presenters focus on the ePub format for the iPad, nook, and other e-readers, and to a lesser extent, publishing to the Amazon Kindle and other proprietary formats. Examples of topics include, metadata, using Sigil, Adobe presenters on CS 5.5 epub export, etc. See what discussion is going on now. You can review previous Twitter posts for #ePrdctn and #ePrdctn Hour in the archive on TwapperKeeper here: #ePrdctn. There is a Quora site where you can ask ePrdctn questions here. You can find links to ebook production web resources on delicious.com tag "eprdctn".
 #ePrdctn Calendar
Go to the Google calendar to see our upcoming topics and speakers. Requires a Google account.
 #ePrdctn Mailing List
You can use your email address to sign up to the mailing list. This does not require a Google account.