Hacker News on 5 December 2018

• Canada has arrested Huawei’s global chief financial officer in Vancouver
• Facebook's seized files published by MPs
• Why Do Hospitals Hate Sleep So Much?
• Guide to scaling engineering organizations
• Send Noncompete Agreements Back to the Middle Ages
• Internal Tensions at Facebook Are Boiling Over
• 'Dark fluid' with negative mass could dominate the universe
• Measuring the “Filter Bubble”: How Google is influencing what you click
• Thieves boosting signal from key fobs inside homes to steal vehicles
• Waymo One: The next step on our self-driving journey