I know this is a common problem that there is no export capability with Google Groups, perhaps that's why Cloudera is not telling users to move completely to the new Lithium forums? There are some interesting posts out there like http://saturnboy.com/2010/03/scraping-google-groups/ where people are trying to come up with ways to get their posts out of Google Groups. Hopefully you'll be able to find something useful. ... View more