There is a Reply All episode talking to the creator of the Hedonometer. It includes the researcher turning his analysis tools against the host's texting history

There is a Reply All episode talking to the creator of the Hedonometer. It includes the researcher turning his analysis tools against the host's texting history. https://gimletmedia.com/shows/reply-all/kwh96n https://gimletmedia.com/shows/reply-all/kwh96n