This is an interesting, and comprehensive piece on the legal pitfalls bloggers may face.

Interesting, online text of many, many books.

You don't have to be a Libertarian to appreciate many, if not most, of these quotes.

intro from the site: Like many editorial consultants, I've been concerned about the amount of time I've been spending on easy fixes that the author shouldn't have to pay for. Sometimes the question of where to put a comma, how to use a verb or why not to repeat a word can be important, even strategic. But most of the time the author either missed that day's grammar lesson in elementary school or is too close to the manuscript to make corrections before I see it.

This page lists a number of references to how to write for web presentation.