Courtesy of Wikipedia:
A video blog or video log, sometimes shortened to vlog[1] (pronounced 'vlog' or 'v-log') is a form of blog for which the medium is video,[2] and is a form of web television. Vlog entries often combine embedded video (or a video link) with supporting text, images, and other metadata. Entries can be recorded in one take or cut into multiple parts. The vlog category is popular on YouTube.