I have one, though it's much too personal to link to.
I might create another blog, though I don't know of good websites. At one point I had my own website, but I couldn't pay for hosting so that fell through. Any suggestions?
You are at a college, after all. Does Berkeley not give you webspace? Caltech does, but it doesn't let me do much. However, I also have space on a student-run server where I can do pretty much anything if I learn how, although it's run by batsh**t CS majors and is way too confusing to work reliably.