The document provides tips for online course communication and engagement. It recommends communicating often with students through frequent emails, posting to the course news area, and introducing yourself and expectations upfront. It also suggests keeping the course organized with clear modules, schedules, and timely feedback. Finally, it offers ideas for engaging students through discussions, quizzes, group work, media, and surveys. The overall message is to communicate abundantly and simply, address issues promptly, keep the course organized and logical, and actively engage students.