Worth a quick look - Learning Portal is offering YouTube style audio and video lessons for sale. "The company enables content publishers to distribute valuable training and eLearning products to a global community of interested learners." The intent here is to make it easy for content producers. Bill Hornbeck writes, "The key item here is that participation requires no upfront fees. We upload the selected offerings that are delivered to us on DVD. The content owner sets the price they wish to offer for the presentation." So far, target markets appear to be both families; pricing is all over the map.