I run an electronic mailing list devoted to discussion of the life and works of William T. Vollmann. To join the list, send an e-mail to email@example.com with the following in the body of the message: "subscribe wtv-l [your-email-address]".
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I shall add more information here on Vollmann and the list as time allows. Access those materials via the links to the left of this text. You will find some useful information regarding use of the list at http://www.bu.edu/tech/comm/email/majordomo-mailing-lists/.