Hacker News on 7 January 2020

• The first chosen-prefix collision for SHA-1
• Firefox 72.0
• Apple AirPods: iPhone accessory or the next big thing?
• Using the hunger I experienced as a kid to teach mine about generosity (2019)
• Disinformation for hire: how a new breed of PR firms is selling lies online
• Translating Quake 3 into Rust
• Ask HN: Joining Big Tech in One’s 40s
• Evaluating State and Local Business Tax Incentives [pdf]
• Major union launches campaign to organize video game and tech workers
• How to Read a Paper (2016) [pdf]