The document summarizes research investigating students' perceptions of asynchronous video and its impact on social presence. A survey of 68 students found that they viewed instructional videos and video feedback as most helpful in establishing instructor presence. Personal asynchronous videos were viewed as better for social presence than group videos or general asynchronous videos. While video was found to improve social presence, the researcher notes that other factors like timely communication also contribute, and that video may not be necessary or preferred for all situations.