I just wanted to get started by saying welcome to appseclive.org
Matt and I are really looking forward to growing this into a community where web application security folks can gather and discuss aspects and details of their field. There are a few goals that I personally have for the site.
I would love to see this site be a resource for any and every level of experience and knowledge. The only way to make a major, long term impact in the application world is through education.