I haven't been very active on the mailing lists, but I've been lurking for some time. I'm helping Mikko with the Imagick extension and have taken the responsibility of documenting this extension. I've spent the last month playing with phpdoc and generating the docs for Imagick. Philip told me to apply for a cvs account, and I will be consulting with him before I commit the first skeleton.
After Imagick, I also hope to add some documentation for lighttpd+fastcgi and fastcgi in general and help with different parts of the manual as I learn more phpdoc/docbook.
