This is for anyone who is interested in resurrecting the commentary genre of philosophy and animating it with contemporary thought: Glossator: Practice and Theory of the Commentary
(I hope there will be an issue on Deleuze and commentary philosophy too. The pre-history of differential calculus and Deleuze���s Spinozist ethics can easily be traced back to late scholastic works of mathematics and medicine as well as early Renaissance esoteric materials which have mostly been written in commentary form.)
I will also try to put a part of my commentary paper on Deleuze and the Scholastic concept of decay (written for Goldsmiths) here on this blog.