"This guide isn't a substitute for, nor does it constitute, legal advice. Only an attorney who knows the details of your particular situation can provide the kind of advice you need if you're being threatened with a lawsuit. The goal here is to give you a basic roadmap to the legal issues you may confront as a blogger, to let you know you have rights, and to encourage you to blog freely with the knowledge that your legitimate speech is protected," says the Electronic Frontier Foundation's new Legal Guide for Bloggers.
Basically it's nine FAQs that cover the main issues from legal liabilities to labor (sic) laws. Yes, it is US-oriented. Your Local Laws May Vary.