Per an internal memo to employees that I obtained, every Friday all Twitter employees are required to send an email update on their work with the subject line structure: “Weekly Update, name, dept, and date.”

Inside the email, they must include what project they are working on, “code samples” if relevant or summaries of work for non-technical work, and what they have been trying to accomplish.

“Looking forward to making Twitter the highest performing tech software company in the world,” the internal memo ends. Hardcore!