I am an American graduate student currently working on a PhD in computer science with a focus on security and privacy. I have a MS in computer science and a BA in physics and computer science.
Mostly I make small edits to Wikipedia such as fixing misspelled words, reorganizing confusing sentences, correcting minor facts, and toning down biases to try and keep a neutral point of view. I try to double-check all of my facts and edits.
If you disagree with me, feel free to undo my edits or contact me through my talk page as to why I did what I did. I can't promise I'll respond right away, but I will get back to you about the time that the original edit doesn't matter anymore.