Hacker News on 29 September 2021

• YouTube is banning anti-vaccine activists and blocking all anti-vaccine content
• Making bracket pair colorization faster
• When users never use the features they asked for
• Almost All of Facebook’s Top Christian Pages in 2019 Run by Foreign Troll Farms
• Simula One: an office-focused, standalone VR headset built on top of Linux
• Why is everything so hard in a large organization?
• Tell HN: Amplitude (YC W12) just went public – AMA
• I'm working on open source full time
• Offline First
• YouTube removes “I Can't Believe You've Done This” video from 2007