AP Wants to Impose Guidelines for Bloggers -- Dismissive Chuckling Ensues

The A.P.’s effort to impose some guidelines on the free-wheeling blogosphere, where extensive quoting and even copying of entire news articles is common, may offer a prominent definition of the important but vague doctrine of “fair use,” which holds that copyright owners cannot ban others from using small bits of their works under some circumstances. For example, a book reviewer is allowed to quote passages from the work without permission from the publisher.