"The Case of Internet Piracy," however, reads like the Recording Industry Association of America's public relations playbook: Download some songs, go to jail and lose your scholarship. Along the way, musicians will file onto the bread lines. "The purpose is basically to educate kids — middle school and high school-aged about how the justice system operates and about what really goes on in the courtroom as opposed to what you see on television," said Lorri Montgomery, the center's communications director.

The unmasking of the posters marks a milestone in a rare legal challenge to the norms of online commenting, where arguments live on for years in search-engine results and where reputations can be sullied nearly irreparably by anyone with a grudge, a laptop and a WiFi connection. Yet a year after the lawsuit was filed, little else has been resolved — and legal controversies have multiplied. The women themselves have gone silent, and their lawyers — two of whom are now themselves being sued — are not talking to the press. Legal experts are beginning to wonder aloud if there's any point in pressing the messy lawsuit.