Portfolio.com’s Blaise Zerega talks mobile video and adsAs someone who has spent hundreds of hours capturing digital video, then downloading it to a PC before uploading it to the Internet, the ease of a streaming video service like Kyte is a godsend.The ability to capture video and send it directly to the Web with a wireless connection is the heart of the business proposition for Kyte and for its main competitors, Qik and Flixwagon.