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Community Pulse – The Last Undigitized Traffic Goldmine in China

2•chenxi_ai•1h ago
I discovered a $42B opportunity hiding in plain sight.

China has 300,000+ residential communities. Every day, 1.4 billion people walk through community entrances. But this traffic is completely undigitized.

We're building AI-powered LED screens at community entrances: - CPM: 1/6 of Focus Media (¥16 vs ¥100) - Exposure: 10x vs elevator ads - Gross margin: 65%+

This is not about ads. This is about building infrastructure for the last undigitized traffic in China.

Global validation: Ara (US taxi-top advertising) raised from Founders Fund, Coatue.

We're raising $10M-$100M, looking for VCs interested in PropTech/DOOH.

Contact: 178749232@qq.com

The Autocrat's Dilemma

https://www.theatlantic.com/international/2026/04/donald-trump-xi-jinping-china-authoritarianism/...
1•breve•21s ago•0 comments

The 'Claude-gap' relationship: While one partner sleeps, another vibe codes

https://www.businessinsider.com/claude-gap-relationship-vibe-code-couples-2026-3
1•jbredeche•49s ago•0 comments

Accounts Payable Error Rate: The 2026 Benchmark

https://www.digiparser.com/statistics/accounts-payable-error-rate
2•thepantales•3m ago•0 comments

Invoice Processing Cost per Invoice: The 2026 Benchmark

https://www.digiparser.com/statistics/invoice-processing-cost-per-invoice
2•thepantales•4m ago•0 comments

The last shall be (slightly) safer

https://dylancastillo.co/til/securing-package-managers.html
2•dcastm•4m ago•0 comments

Better-Clawd – A Claude Code Fork with OpenRouter and OpenAI Support

https://github.com/x1xhlol/better-clawd
2•lucknite•4m ago•0 comments

Negative social ties as emerging risk factors for accelerated aging

https://www.pnas.org/doi/10.1073/pnas.2515331123
3•ulrischa•4m ago•0 comments

Half of social-science studies fail replication test in years-long project

https://www.nature.com/articles/d41586-026-00955-5
3•MBCook•6m ago•0 comments

AI for American-Produced Cement and Concrete

https://engineering.fb.com/2026/03/30/data-center-engineering/ai-for-american-produced-cement-and...
3•latchkey•9m ago•0 comments

Show HN: Metal Quantized Attention on M5 Max

https://releases.drawthings.ai/p/metal-quantized-attention-pulling
2•liuliu•10m ago•0 comments

Is "Hackback" Official US Cybersecurity Strategy?

https://www.schneier.com/blog/archives/2026/04/is-hackback-official-us-cybersecurity-strategy.html
2•speckx•10m ago•0 comments

Show HN: H-Core Snapshot – forcing LLMs to execute instead of explain

https://github.com/yaloms/h-core-snapshot
2•Stronz•10m ago•0 comments

Telling More Than We Can Know: Verbal Reports on Mental Processes(1977)[pdf]

https://home.csulb.edu/~cwallis/382/readings/482/nisbett%20saying%20more.pdf
2•kelseyfrog•11m ago•0 comments

Show HN: I Played Total Overdose Today, Once More

2•gray_wolf_99•11m ago•0 comments

Kia to sell lower-priced electric vehicle in US

https://www.reuters.com/business/autos-transportation/kia-sell-lower-priced-electric-vehicle-us-2...
3•tartoran•12m ago•0 comments

Pesticides and cancer: researchers find a connection at the national level

https://www.lemonde.fr/en/environment/article/2026/04/01/pesticides-and-cancer-for-the-first-time...
2•MrDresden•13m ago•1 comments

The Family That Decided to Have Their Stomachs Removed

https://www.theatlantic.com/health/2026/03/stomach-cancer-total-gastrectomy/686623/
2•breve•13m ago•0 comments

Claude Code Steals Your Dreams

https://github.com/Bitterbot-AI/bitterbot-desktop/tree/main/docs/memory
3•VtotheMtotheG•14m ago•0 comments

Community Pulse – Episode 103 – AI Slop in DevRel

https://www.communitypulse.io/103-ai-slop
2•aspleenic•15m ago•0 comments

NASA Artemis II moon mission live launch broadcast

https://plus.nasa.gov/scheduled-video/nasas-artemis-ii-crew-launches-to-the-moon-official-broadcast/
17•apitman•15m ago•2 comments

As Moon interest heats up, two companies unveil plans for a lunar "harvester"

https://arstechnica.com/space/2026/03/as-moon-interest-heats-up-two-companies-unveil-plans-for-a-...
2•PaulHoule•16m ago•0 comments

Tell HN: Git hook to keep LLM signatures out of your commit history

2•akktor•16m ago•2 comments

I Rebuilt Traceroute in Rust and It Was Simpler Than I Expected

https://tech.stonecharioteer.com/posts/2026/traceroute/
3•stonecharioteer•16m ago•0 comments

Show HN: AirplaneMode – Simulate realistic airplane WiFi on macOS

https://github.com/freeze-rey/airplanemode-sim
2•jlreyes•17m ago•1 comments

AI Usage on Texas

https://daviduritu.substack.com/p/the-safety-valve
2•claudiug•17m ago•0 comments

Ask HN: Was Bay Area traffic less today?

2•HoldOnAMinute•19m ago•1 comments

Understanding CPUs by building one in Kotlin

https://github.com/bloderxd/kotlin-cpu
2•bloder•19m ago•1 comments

Thinking Too Different – Apple Vision Pro, Disability and 20 Months in Court

https://medium.com/@edgecaseexistence/thinking-too-different-apple-50-years-later-5d16b2257841
2•iheartbiggpus•21m ago•0 comments

Renewables hit 49.4% of global electricity capacity in 2025

https://www.theregister.com/2026/04/01/renewables_generated_nearly_half_global_power/
2•speckx•21m ago•0 comments

Best Office Chairs of 2026– I've Tested 65 to Pick Them

https://www.wired.com/gallery/best-office-chairs/
3•joozio•22m ago•0 comments