I don't expect anyone to ever read this, but if you do, welcome!
I'm not a very active editor of wikipedia, and when I'm active, it's in mathematics articles. I will only edit articles if I'm pretty sure there is some mistake or if I'm sure I can increase the quality of the article. Otherwise, I'll write my suspicions of an error on the talk page in the hope some fellow mathematician agrees and edits the article correspondingly.
As for the question who I am: I studied mathematics at the Radboud University Nijmegen, finishing a MSc within algebra. After that, I attempted a PhD in (algebraic) topology at WWU Münster, under supervision of prof. Michael Weiss, only to leave science rather disappointedly. Apart from that, I love making music. I play both cello and piano, the first one in an orchestra.
If you've got any questions, feel free to ask them.