I would say that the name seems to explain their purpose! Well diversed, Friendly, Helpful members.
I can't begin to list all the very different places you'll find their links to use. Any place you can think of, I am sure it's there in their toolbox. Perhaps you should even drop by and add one???
One lady there at the group has already found family just using the links and advice. You can't beat that.
I myself can mostly offer a few look ups in Ancestry.com and in my own regional books based on my ancestors settlement areas in Luneburg. Including the resources of material I have added to Genealogy of Oldendorf and Nahrendorf blog.
I am a bit sorry none have shown up at Germany Exchange group at Facebook
that need help. But I have been very busy recording at Ancestry and
I should share with you very soon my recent acquisition.
Do try to exchange something important there.