Web Video Secrets. The internet has become a powerhouse of advertising and marketing of various kinds of products, services and businesses. In this case, the real estate has been a forerunner. Many real estate professionals and agents have realized the potential of videos for their real estate social marketing. This is why most of them are now looking for websites of video submission to upload their videos online. Two of the most popular and effective websites of video submission are Hey!Spread and Traffic Geyser.