Just to add one more point to the post on Blog Comments: What Not to Do.

Don’t comment anonymously on cases you or your office is litigating. Especially if you are a federal proscutor. And in particular if you are commenting in response to stories appearing on the website of a major newspaper. And if in your comments you flame federal judges and your own boss, that’s probably bad too. Doing all these things cost this prosecutor his job and might cost him his license as well. Another good reason to use your real name in all your online commentary.