Filed under: FeaturesKnow Your Rights is Engadget's new technology law series, written by our own totally punk copyright attorney Nilay Patel. In it we'll try to answer some fundamental tech-law questions to help you stay out of trouble in this brave new world. Disclaimer: Although this post was written by an attorney, it is not meant as legal advice or analysis and should not be taken as such.Preface: There's been a lot of discussion about the RIAA's, shall we say "controversial" (and we're being generous here) tactics in suing P2P users who download copyrighted content; especially this week, what with the EFF releasing its "RIAA v. The People: Four Years Later" report. But it's never been easy to find information about