Unlike audio, video is a first-class citizen of social media. It’s easy to embed, share, autoplay, or play in a feed, and the major services are likely to improve their video experiences further over time.
Our solution to this problem at WNYC was this library. Given a piece of audio we want to share on social media, we can generate a video with that audio and some basic accompanying visuals: a waveform of the audio, a theme for the show it comes from, and a caption.
For more on the backstory behind audiograms, read this post.