Hacker News Karma Tracker
This is a cool website.  I was wondering about some kind of ranking system like this.> Speed percentile: 98.82%While I have to acknowledge that some instinctive/animalistic part of me is excited at being in this percentile, it also prompts me to remember that karma is effectively worthless and I really need to get busy on class work and research...It's really strange the impact something silly like karma has, because I tell myself I'm above accumulating imaginary points on the internet, but obviously, I don't seem to be.In some ways, it's  curious.  My highest rated comments aren't what I would consider my best.  Instead, they are ones that appeal to a wide audience with some kind of emotional (rather than technical) insight.  My last comment, a quip about about how every programmer thinks they're the best, was worth 64 points.  However, a detailed post I wrote on molecular dynamics simulation where I fact-checked and reviewed the literature was only worth 3 points.  Go figure.EDIT: After thinking about it some more, I've decided karma isn't entirely worthless in real life.  It is a metric that lets you know how well other people like your written work.  Over time, I've slowly come to realize what will get upvoted and what will not.  This ability could have interesting repercussions in the way I write about my research, or the way that I craft something like grant or fellowship applications.  Every person is different, but posting on HN reveals to me that, in the aggregate, there are certain things you can say that have a certain appeal to others, and the capacity to recognize this could in fact be useful in many life situations.