Accountability mechanisms can be joyful

My partner and I both have things we'd like to do every day. For her, it's a set of concussion exercises; for me, some type of workout. Recently, we've experimented with a music-based accountability mechanism: any time one of us completes their task, they can send a song for the other person to listen to. It's still early yet, but it's been surprisingly effective, and I want to talk a little bit about why.

One of the most useful tips I got from Thinking Fast and Slow was to use accountability bets. It's easy to ignore important tasks which don't feel visceral; e.g. to not finish a dissertation thesis despite having direct monetary rewards to do so. One makes an accountability bet with a friend; if one does not complete the task in a set time-frame, they suffer some concrete harm. They might have to give a large sum of money to a abhorrent cause, or give up coffee for a week. Once, I offered to give up my screen time settings. To increase motivation, accountability bets magnify the stick,