The document discusses various social media platforms for graphics, audio, and video. It lists popular social networking sites for photo sharing like Instagram, Flickr, and DeviantArt. It also discusses the importance of audio social media for blind users. Several audio-based platforms are mentioned including SoundCloud, Audioboom, and Hubub.fm. Finally, the document outlines popular video-based social networks such as Vine, YouTube, and Vimeo as well as livestreaming options.