Wandora has a new release as of 2012-08-31.
Overview of the new features reports:
New Wandora application release (2012-08-31) is available. New features include a Guardian open platform extractor, a Freebase extractor, a DOT graph format export and a topic map layer visualization based on D3. Moreover, graph panel views now occurrences and graph panel filter management is easier. Release contains fixes on LTM import and disables some deprecated extractors.
Your experiences with the extractor modules in Wandora appreciated.