The document discusses reasons for blogging, including encouraging guided learning opportunities, modeling appropriate communication, and extending conversations beyond the classroom. It notes that blogging can help teachers act like digital natives by meeting students online where they learn. Blogging allows for short, regular updates across multimedia in one place for multiple audiences like parents, students, and colleagues. It is easily monitored and shared, and provides a way to store ideas and showcase student success. The document outlines best practices for blogging such as defining the audience, sharing about yourself, reading other blogs, showing classroom happenings, and highlighting what works.