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The Janitor on Mars

https://www.newyorker.com/magazine/1998/10/26/the-janitor-on-mars
1•evo_9•25s ago•0 comments

Bringing Polars to .NET

https://github.com/ErrorLSC/Polars.NET
1•CurtHagenlocher•2m ago•0 comments

Adventures in Guix Packaging

https://nemin.hu/guix-packaging.html
1•todsacerdoti•3m ago•0 comments

Show HN: We had 20 Claude terminals open, so we built Orcha

1•buildingwdavid•3m ago•0 comments

Your Best Thinking Is Wasted on the Wrong Decisions

https://www.iankduncan.com/engineering/2026-02-07-your-best-thinking-is-wasted-on-the-wrong-decis...
1•iand675•3m ago•0 comments

Warcraftcn/UI – UI component library inspired by classic Warcraft III aesthetics

https://www.warcraftcn.com/
1•vyrotek•4m ago•0 comments

Trump Vodka Becomes Available for Pre-Orders

https://www.forbes.com/sites/kirkogunrinde/2025/12/01/trump-vodka-becomes-available-for-pre-order...
1•stopbulying•5m ago•0 comments

Velocity of Money

https://en.wikipedia.org/wiki/Velocity_of_money
1•gurjeet•8m ago•0 comments

Stop building automations. Start running your business

https://www.fluxtopus.com/automate-your-business
1•valboa•12m ago•1 comments

You can't QA your way to the frontier

https://www.scorecard.io/blog/you-cant-qa-your-way-to-the-frontier
1•gk1•13m ago•0 comments

Show HN: PalettePoint – AI color palette generator from text or images

https://palettepoint.com
1•latentio•14m ago•0 comments

Robust and Interactable World Models in Computer Vision [video]

https://www.youtube.com/watch?v=9B4kkaGOozA
2•Anon84•18m ago•0 comments

Nestlé couldn't crack Japan's coffee market.Then they hired a child psychologist

https://twitter.com/BigBrainMkting/status/2019792335509541220
1•rmason•19m ago•0 comments

Notes for February 2-7

https://taoofmac.com/space/notes/2026/02/07/2000
2•rcarmo•21m ago•0 comments

Study confirms experience beats youthful enthusiasm

https://www.theregister.com/2026/02/07/boomers_vs_zoomers_workplace/
2•Willingham•28m ago•0 comments

The Big Hunger by Walter J Miller, Jr. (1952)

https://lauriepenny.substack.com/p/the-big-hunger
2•shervinafshar•29m ago•0 comments

The Genus Amanita

https://www.mushroomexpert.com/amanita.html
1•rolph•34m ago•0 comments

We have broken SHA-1 in practice

https://shattered.io/
9•mooreds•34m ago•2 comments

Ask HN: Was my first management job bad, or is this what management is like?

1•Buttons840•36m ago•0 comments

Ask HN: How to Reduce Time Spent Crimping?

2•pinkmuffinere•37m ago•0 comments

KV Cache Transform Coding for Compact Storage in LLM Inference

https://arxiv.org/abs/2511.01815
1•walterbell•41m ago•0 comments

A quantitative, multimodal wearable bioelectronic device for stress assessment

https://www.nature.com/articles/s41467-025-67747-9
1•PaulHoule•43m ago•0 comments

Why Big Tech Is Throwing Cash into India in Quest for AI Supremacy

https://www.wsj.com/world/india/why-big-tech-is-throwing-cash-into-india-in-quest-for-ai-supremac...
2•saikatsg•43m ago•0 comments

How to shoot yourself in the foot – 2026 edition

https://github.com/aweussom/HowToShootYourselfInTheFoot
2•aweussom•44m ago•0 comments

Eight More Months of Agents

https://crawshaw.io/blog/eight-more-months-of-agents
4•archb•46m ago•0 comments

From Human Thought to Machine Coordination

https://www.psychologytoday.com/us/blog/the-digital-self/202602/from-human-thought-to-machine-coo...
1•walterbell•46m ago•0 comments

The new X API pricing must be a joke

https://developer.x.com/
1•danver0•47m ago•0 comments

Show HN: RMA Dashboard fast SAST results for monorepos (SARIF and triage)

https://rma-dashboard.bukhari-kibuka7.workers.dev/
1•bumahkib7•47m ago•0 comments

Show HN: Source code graphRAG for Java/Kotlin development based on jQAssistant

https://github.com/2015xli/jqassistant-graph-rag
1•artigent•52m ago•0 comments

Python Only Has One Real Competitor

https://mccue.dev/pages/2-6-26-python-competitor
4•dragandj•54m ago•0 comments
Open in hackernews

Show HN: Dashboard tracking which sources Perplexity uses

https://geo-optimization.researchly.at
1•leo_researchly•3mo ago

Comments

leo_researchly•3mo ago
Generic studies like the one from Semrush (https://www.semrush.com/blog/ai-mode-comparison-study/) offer an overview of the sources AI-powered search engines, such as Perplexity, use.

While Semrush analyzed a large number of sources (150,000), their findings are broad and not always useful for specific topics because sources can vary greatly between segments. For example, Semrush found Reddit and Wikipedia to be frequently cited, but in our research, neither of these sources appeared. Additionally, Semrush did not disclose the prompts they used, whereas our study uses prompts based on G2’s "Most Popular Software Categories."

To provide more targeted insights, we analyzed around 2,000 sources in response to prompts focused specifically on software categories from G2, with a focus on Perplexity as the AI search engine.

Some takeaway: * "Corporate" websites dominate citations, accounting for 76.07% of all sources. * Most frequently cited domains in the "Corporate" category include established, "older" domains like ions.de and zendesk.de, as well as less well-known sites such as botpress.com. * Comparison pages like www.crmsystem.de do not dominate the citations, even though they might be expected to rank higher due to their likely greater neutrality compared to corporate sources.

We will update the report in the next few week to analyze around 200 prompts (10 software categories from G2 each 20 prompts) which will lead to around 4000 urls.