Hacker News on 22 March 2021

• Why the Wuhan lab leak theory shouldn't be dismissed
• Backblaze submitting names and sizes of files in B2 buckets to Facebook
• Firefox 87 trims HTTP Referrers by default to protect user privacy
• Crystal 1.0 – What to expect
• Live feed from Iceland erupting volcano [video]
• The S in IoT is for Security
• The absolute worst scenario happened
• Early-Retirement Update
• Cancel We The Web? (2020)
• In 2020, two thirds of Google searches ended without a click