Hallo und wilkommen zu meinem Userpage! I have been contributing to Wikipedia for a month or so now, but have only recently registered. I mostly have corrected some articles, but before becoming a registered user I have also written the articles 
fhqwhgads, 
nitrogen triiodide, and 
Ciprian Porumbescu. I hope to make contributions to the chemistry-pertaining sections of the Wikipedia.
All Wikipedia text 
is available under the 
terms of the GNU Free Documentation License