Blogger offers this public service announcement:

These days, many companies are blog-friendly because they recognize a valuable tool for communication and the sharing of ideas when they see it. However, as with any public medium, care should be exercised from time to time. Here at Blogger, we want you to keep your job and as always, ending your blog should be a last resort reserved only for woeful situations. Fret not gentle blogger, we've put together this document to help you keep those paychecks rolling in.