The document discusses four labels/platforms: Motown, Sony Records, YouTube, and Vimeo. It provides details on when and how each company was founded, key events in their histories, current ownership, and their roles in the music/video industries. Motown was founded in 1959 and had great success in the 1960s, while Sony Records has had ownership of several labels since the 1930s. YouTube was created in 2005 and was purchased by Google, and allows users to upload various video types. Vimeo was founded in 2004 and was the first platform to support high definition video sharing.