My name is Tor Arne. I'm from Norway, currently living in Trondheim where I study medicine at the Norwegian University of Science and Technology (NTNU).
I'm an eager user of Wikipedia. I try to drop by once a day to check out todays featured article, as I love knowing 'a little about everything'. I have my browser set to request a random Wikipedia article when opening a new window. If I have nothing else to do I can spend hours clicking the 'Random page'-link and following the endless meanders of links.
I use Wikipedia quite a lot for my studies. Wikipedia articles are usually at a perfect level of detail when starting out on a new subject. I have to endure some criticism from my colleagues for using an "unsafe" source, but as I said I'm only using it as a starting point. This gives me an overview and a basis for seeking out more authorative sources. So don't worry! ;)
I could admittedly contribute more. I do try to be bold, but mostly I chicken out. My contributions so far are limited to redirect pages, vandalism removal and the odd typo correction. But then again, everything's already been written so well! :)