As someone who was pretty critical of the new Singinst site, I have to say this new one looks gorgeous and motivates me to participate, donate time and potentially donate money. (I've actually had to check myself and note that I my decision-making for donation should not be this influenced by how good or bad a website is. At least not to the extent that it apparently is.)
The new Center for Applied Rationality website has launched! We'll be adding content as time goes by. Let us know if you find broken links, etc.