Have you guys seen Aaron Swartz' jottit (http://www.jottit.com http://www.jottit.com)? Same idea - all it takes is a text area to produce a version controlled,

Have you guys seen Aaron Swartz' jottit (http://www.jottit.com http://www.jottit.com)? Same idea - all it takes is a text area to produce a version controlled, markdown website.