Now you can write back to a treatise

Never seen this before. Copyright lawyer William Patry has a new treatise out, Patry on Copyright that has its own blog, http://www.patrytreatise.blogspot.com/

...I have started this blog as a forum for people to post comments on the treatise. As with The Patry Copyright Blog, you may post anonymously. The purpose of this blog is to begin to break down the one-way nature of legal treatises. I am interested in dialogue, and in improving my own understanding. Usually, one person gets the ball rolling, and that’s how I regard the treatise: it was a way for me to organize and discipline my thoughts. I have yet to have the experience of reading something I wrote (even the day before) and believe it to be perfect. Usually, I cringe. That’s the principal reason I insisted on having the treatise in looseleaf and with twice a year updates. [Jan 10th post]