I recommend that you change Eliezer's profile to first mention that he is a Research Fellow at the SI, as writing fan fiction and a blog are not high-status
The phrase popular science writer would might be useful. It's not super high status, but it is better than blogger and clearly connects to his CFAR position.
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.