Posted by Aaron Wheeler Video SEO isn't something we always think about when optimizing, but we really should. In this week's Whiteboard Friday, Danny Dover reviews some of the video SEO basics that every SEO should know about. After all, it's a largely untapped market, unlike the Canadian maple tree market. Which is very tapped. (The Canadian maple tree video market, however, is quite untapped, but based on my scientific and extremely boring research in YouTube,