I'm a senior at the California Institute of Technology majoring in Computer Science. Wikipedia is very useful socially and academically. I don't have tons to add, but I do enjoy fixing minor grammar mistakes, improving link density, and so on. I can be reached at alexr@ugcs.caltech.edu. My user commitment is a sha512sum hash of my email address. Just kidding.
Cool current project: Attempting to make offline Wikipedia viewer that can fit the full text of all current revisions of non special/talk/user pages onto a single 4 GB flash drive that works with all three major OSes.
Committed identity: 5dfe5b448ce9e8dd6f1740776dd9fedff11b747e4861d032c6e4d1b23286f4be55ff440649126e91d300c7198cf732012ac026358600a2f8c23cd7ae8b6ab0cd is a SHA-512 commitment to this user's real-life identity.
A PGP version may be found as a comment in the WikiText.