Discussion, mostly ad-hoc. On some occasions the discussion has been more focused it was assumed participants had read certain LW related things.
I attended a meetup in Santa Barbara which I found largely to be a waste of time. The problem there--and I think, frankly, with LW in general--is that there just aren't that many of us with something insightful to say. (I certainly don't have much.) While it's great, I guess, that the participants acknowledge the importance behind some of the ideas championed by Yudkowsky and Hanson, most of us don't have anything to add. Some of us may be experts in other fields, but not in rationality.
Here's the perfect analogy: it's like listening to a bunch of coll...
For those who don't yet know, there has been a thriving rationalist community in NYC since April 2009. We've been holding weekly meetups for the past several months now, and often have game nights, focused discussions, etc. For those of you who live in the area, and not yet involved, I highly encourage you to join the following two groups:
This Meetup group is our public face, which draws new members to the meetups.
This Google Group was our original method of coordination, and we still use it for private communication.
The reason I am posting this is because there has been interest by several members in sharing an apartment/loft, or even multiple apartments on a floor of a building if there are enough people. The core interest group is going to be meeting soon to figure out the logistics, so I wanted to extend this opportunity to any aspiring rationalists who either currently or would like to live in NYC. If you are interested, please join the Google Group and let us know, so that we can include you in the planning process. Additionally, if anyone has experience living with other rationalists, or more generally in a community setting, please feel free to share your knowledge with us so we can avoid any common pitfalls.