
You can read the PDF here and the text here; here are the opening sections:
Writers may have their noms de plume; revolutionaries may have noms de guerre. Here, though, we will speak of (to coin a phrase) the noms de litige, and ask: When pseudonymous litigation is allowed, what sorts of pseudonyms should be used? In particular, how can we avoid dozens of Doe v. Doe precedents or Doe v. University of __, all different yet identically named? This piece discusses some approaches to achieving the twin goals of pseudonyms: protecting privacy and avoiding confusion.