Today's links
- Covid apps and false positives: The real killer app is public confidence.
- Casio censors calculator modder's Github project: The modder says it's copyfraud.
- Penguin poop turns into laughing gas: Researchers figured it out when they started getting buzzed.
- This day in history: 2005, 2010, 2015, 2019
- Colophon: Recent publications, upcoming appearances, current writing projects, current reading