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.
Hi. Like others have said, I tend to not post because I feel I can't add anything constructive to the discussion.
I don't think there's anything wrong with that though. A good part of learning can be knowing when to be silent and listen to what others have to say.
Hi.
And agreed.