You can export the text and editing history of a particular page or set of pages wrapped in XML. This can be imported into another wiki using MediaWiki via the import page, or scanned using AutoWikiBrowser's database scanner.
To export pages, enter the titles in the text box below, one title per line, and select whether you want the current revision as well as all old revisions, with the page history lines, or the current revision with the info about the last edit. Other parameters of this interface, not available through the web form, are explained in Manual:Parameters to Special:Export.
For more help on using this feature, see Help:Export on MediaWiki.org.