From Larry Page’s “How to Motivate Your Staff” (Business 2.0: December 2003: 90):
We wrote a program that asks every engineer what they did every week. It sends them e-mail on Monday, and concatenates the e-mails together in a document that everyone can read. And it then sends that out to everyone and shames those who did not answer by putting them on the top of the list. It has run reliably every week since we started, so for every week of our company’s history we have a record of what everyone did. It’s good for performance reviews, and if you’re joining a project team, in five minutes you can read what your team members did the last few weeks or months.