Hi, this is me, GreatGreen. I started using wikipedia back in 2005, when a teacher of mine discovered this website. As pupile I used it so many times and now that my interest has grown so much in supercentenarians, I started creating and developing some sites.
Have a look on 'German supercentenarians' and give credits and advices to have a good site representing Germanys oldest living people! You're welcome.