The New York Times > Technology > Circuits > Basics: Bloggers Add Moving Images to Their Musings: "The Oxford English Dictionary added 'blog' to its entries in 2003. The editors may soon have to consider 'vlog' and 'moblog' as well.
Web logs - the personal online journals better known as blogs - use text to dissect nearly every conceivable topic, and now video blogs, or vlogs, which incorporate moving images, are on the rise. Mobile blogs, or moblogs, have brought blogging into the cellular age by allowing people to post video and photos taken with camera phones to a blog, or to call in an audio posting.
But the object remains the same as with traditional blogs: to inspire (or to provoke) others to post responses to one's ruminations and images."
Timely snapshot of the state of the blogosphere (in general -- not just video)