Attorneys have to write. A lot. Writing for judges, colleagues, clients and blogs requires a different tone and level of formality depending on the audience. Online writing can be much less formal than official writing — sometimes throwing in an occasional, intentional grammar error is ok. Blog entries should be conversational enough to hold a visitor’s attention, after all. But conversational does not mean sloppy. You are trying to be an authority, and repeating routine grammar errors works against…