frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Tipping isn't about feedback mechanisms

https://twitter.com/travisk/status/1991282453852692969
1•big_toast•29m ago

Comments

big_toast•29m ago
Uber founder explaining tipping logic. I haven't seen such a precise formulation around the logic for including tipping in e-delivery/PoS platforms.

I'd be curious if someone more familiar with economic theory thinks the statement about economic surplus is correct. And if there's an antidote (or if the cure is worse than the pain). He agrees with another comment elsewhere about increased decision paralysis.

Other countries don't have the same tipping culture and presumably didn't inherit the biases into their e-delivery/PoS platforms.

Tweet:

"Delivery app tipping isn’t about feedback mechanisms.. it’s a tool for maximizing price paid by consumers… eaters are economically irrational with tip, for every $1 in tip, they economically behave as if it were $0.80 (directionally true but hypothetical figure) … this means less price elasticity for the same price… couriers are also economically irrational with tip, for every $1 in tip they economically behave as if it were $1.20 (directional)

The tip is a hack on human psyche which the apps must implement and maximize or miss out on economic surplus that their competitor will use to defeat them.

The app that decides to pay the same net amount to the courier but as a square deal vs a drop fee + tip will lose market share every day to an equal marketplace player that implements and maximizes tip"

Accused, shunned and exiled: The women banished to Ghana's 'witch camps'

https://www.aljazeera.com/features/longform/2025/11/23/accused-shunned-exiled-the-women-banished-...
1•binning•1m ago•0 comments

Gmail: Bulk Promotions deletion requires different browser or incognito disabled

https://twitter.com/andrew_michels/status/1992330739615182998
1•throwaway29303•1m ago•0 comments

Testing MCP Servers with MCP Inspector

https://chrisebert.net/testing-mcp-servers-with-mcp-inspector/
1•rmason•2m ago•0 comments

Y'all ever tried AI expand? this thing's wild

1•angelano•2m ago•0 comments

It's time to de-duplicate the desktops

https://www.theregister.com/2025/11/10/deduplicating_the_desktops/
1•rbanffy•4m ago•0 comments

Costs of AI That Are Eating Your Budget (and How to Fix Them)

1•buttersmoothAI•4m ago•0 comments

Atuin’s New Runbook Execution Engine

https://blog.atuin.sh/introducing-the-new-runbook-execution-engine/
1•emschwartz•4m ago•0 comments

The woman scientist and artist who revolutionized the study of mushrooms

https://hyperallergic.com/1029741/mary-banning-woman-scientist-and-artist-who-revolutionized-the-...
1•binning•5m ago•0 comments

Amid GPS and Ride-Hailing, the Allure of London's Black Cab Endures

https://www.nytimes.com/2025/11/24/world/europe/london-black-cab-taxi-driving-test.html
1•axiomdata316•6m ago•0 comments

CoreWeave Earnings Highlight Risks of Surge in AI Borrowing

https://www.barrons.com/articles/coreweave-earnings-ai-debt-e016553d?gaa_at=eafs&gaa_n=AWEtsqfvCF...
1•zerosizedweasle•6m ago•0 comments

Kagi Hub Belgrade: A home base for Kagi members worldwide

https://blog.kagi.com/kagi-hub
2•buster•7m ago•0 comments

AI has a deep understanding of how this code works

https://github.com/ocaml/ocaml/pull/14369
1•theresistor•7m ago•0 comments

Harnessing intricate, self-organized plasma patterns to destroy PFAS

https://phys.org/news/2025-11-harnessing-intricate-plasma-patterns-destroy.html
1•PaulHoule•12m ago•0 comments

Generative AI Image-Guided Editing Benchmarks

http://springus.io/image-editing-benchmarks
1•geooff_•13m ago•0 comments

HTTP Archive: Page Weight

https://httparchive.org/reports/page-weight
2•coloneltcb•14m ago•0 comments

Amazon Leo satellite internet available for businesses – Techzine Global

https://www.techzine.eu/news/infrastructure/136643/amazon-leo-satellite-internet-available-for-bu...
2•janandonly•14m ago•1 comments

Anthropicnews.com

https://anthropicnews.com/
2•rmason•17m ago•1 comments

Amazon Q CLI has become Kiro CLI

https://docs.aws.amazon.com/amazonq/latest/qdeveloper-ug/command-line.html
2•linksbro•18m ago•1 comments

Windows 10 desktop background wasn't computer generated (2024)

https://www.pcgamer.com/gaming-industry/i-was-shocked-to-find-out-the-windows-10-desktop-backgrou...
1•iansteyn•19m ago•2 comments

Browser Choice Alliance

https://browserchoicealliance.org/
2•gpi•19m ago•0 comments

Amazon Is Using Specialized AI Agents for Deep Bug Hunting

https://www.wired.com/story/amazon-autonomous-threat-analysis/
1•kvam•20m ago•0 comments

The First Large-Scale Cyberattack by AI

https://www.wsj.com/opinion/the-first-large-scale-cyberattack-by-ai-4a1e1a30
1•Bostonian•20m ago•1 comments

Isn't WSL2 just a VM?

https://ssg.dev/isnt-wsl2-just-a-vm/
1•sedatk•20m ago•0 comments

Interactive λ-Reduction

https://deltanets.org/
1•jy14898•22m ago•0 comments

Writing comprehensive integration tests for Django applications

https://www.honeybadger.io/blog/django-integration-testing/
1•joshuap•24m ago•1 comments

'Hassle' and 'humiliation': What it's like traveling with a weak passport

https://www.cnbc.com/2025/11/21/hassle-and-humiliation-what-its-like-traveling-with-a-weak-passpo...
1•rustoo•25m ago•0 comments

Show HN: Create Your Own Wolfer

https://memalign.github.io/m/wolfer/create.html
2•memalign•25m ago•0 comments

Show HN: Promptflix – an early marketplace prototype for AI image/video prompts

https://promptflix.com
1•rapgof•27m ago•1 comments

The Performance Inequality Gap, 2026

https://infrequently.org/2025/11/performance-inequality-gap-2026/
2•speckx•27m ago•0 comments

Gemtext: A Markup Language for Gemini

https://geminiprotocol.net/docs/gemtext.gmi
1•dtj1123•28m ago•0 comments