Hi there. I suppose I might as well register and post.
I'm an information science grad student. I've been following the community for a few years (since Eliezer wrote on Overcoming Bias), but haven't been commenting because most of this stuff still seems a bit over my head (and I have lots of catching up to do).
Ha. Was this comment as useless as I think it is?
Some research says that lurkers make up over 90% of online groups. I suspect that Less Wrong has an even higher percentage of lurkers than other online communities.
Please post a comment in this thread saying "Hi." You can say more if you want, but just posting "Hi" is good for a guaranteed free point of karma.
Also see the introduction thread.