Social media sharing tags

[stuartlynn]

Need to do two things here

• [ ] Set up express to serve metadata to the bots that social media uses to crawl: https://getpocket.com/a/read/1184136278
• [ ] Set up a process to generate the mp4 files with an image video for the piece.

[stuartlynn]

Good resource for using ffmpeg to do the conversion

https://stackoverflow.com/questions/16509906/ffmpeg-can-i-draw-an-audio-channel-as-an-image

[stuartlynn]

This for making the videos is also great https://gist.github.com/seyoum/4455e9bed74241bfbd640a8083fd38b3