I should be mindful of possible technical and personal issues, and reach out to students who may be struggling

Structure my comments to promote further discussion among students, which can help keep folks in engaged in online conversations.

I should always try to project myself as a supportive instructor, which will allow the students to feel secure by kowning I am available to help anytime. 

I must ensure that I am completely familiar with the course delivery system, to enhance the online classroom experience for the students.