This video, created by “megawealth1” will show you how to add eithor a Youtube video or an image to your posts.

Since videos are very popular with people who surf the Web, it makes sense to use this great popularity to your advantage by posting videos from Youtube and other sources on your blog. Videos have a higher perceived value than text documents, so when you post videos your visitors think you’re giving them better quality content.

Videoblogging is also very popular. A video blog of course is one where the vast majority of the content is made up of videos. By posting only with video you can often save time since most people can speak far faster than they type. And you never have to worry about your  spelling with a videoblog.

http://www.youtube.com/watch?v=uBEkq3tHuc8&feature=youtube_gdata