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🪐 What’s happening in tech today, June 26, 2025?

The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, K. Benz Patented the Gasoline-Operated Motor Car in 1894, A US Navy Rocket Launch Failed to Orbit in 1958, The First Bar Code Reader in the US Was Introduced in 1974, The First Draft of the Human Genome Was Released in 2000, and we present you with these top quality stories. From AI Agents Can Now Pay Autonomously Thanks to x402 and HTTP 402 to Sia x HackerNoon: Inviting Developers to Build the Future of Decentralized Cloud Storage, let’s dive right in.


The Market Today

#01 Amazon
211.99 -1.24%
#02 Instagram (Meta)
708.68 -0.65%
#03 Roblox
102.84 -2.09%
#04 nPloy
0
#05 Crown Holdings
103.92 +0.18%
#01 Bitcoin
$107432.77 -0.02%

web3

Sia x HackerNoon: Inviting Developers to Build the Future of Decentralized Cloud Storage

TL;DR Sia is thrilled to announce our official partnership with HackerNoon, one of the internet’s largest independent tech publishing platforms.

By @siafoundation [ 2 Min read ]

Read More

machine-learning

An AI Agent That Interprets Papers So You Don’t Have To: Full Build Guide

TL;DR This article delves into constructing such an AI research agent using Superlinkeds vector search capabilities, by integrating semantic and temporal relevance.

By @superlinked [ 18 Min read ]

Learn how to build an AI agent for Research Paper Retrieval, Search, and Summarization

Build a real-time AI research agent using Superlinked's vector search. It skips complex RAG pipelines by embedding and querying documents directly—making research faster, simpler, and smarter.

Where to start building a research assistant system?..

Read More

machine-learning

AI Agents Can Now Pay Autonomously Thanks to x402 and HTTP 402

TL;DR AI agents can now make onchain payments autonomously using x402, Coinbase’s new protocol that activates the long-unused HTTP 402 status code.

By @stefanoamorelli [ 17 Min read ]

It's January 1997.

But RFC 2068 quietly introduces something intriguing , a new status code:

Until now.

But what does this look like in practice?

Client:

Resource Server:

Facilitator:

Blockchain:

Here's the essential structure from the Java implementation:

The facilitator checks several things:..

Read More

machine-learning

LinkedIns AI Writing Tool Isn’t Catching On, CEO Admits

TL;DR LinkedIn CEO reveals their AI writing assistant isn’t gaining expected traction, highlighting user hesitation around AI-generated content.

By @techthrilled [ 3 Min read ]

LinkedIn CEO Ryan Roslansky recently shared that the platform’s AI-powered writing assistant — a tool meant to help users fine-tune their posts — hasn’t taken off as much as they hoped.

“It’s not as popular as I thought it would be, quite frankly,” he said in an interview with Bloomberg...

Read More

On This Day

K. Benz Patented the Gasoline-Operated Motor Car

On June 26, 1894, German engineer Karl Benz was granted a patent for his invention of the gasoline-operated motor car. This was a groundbreaking moment in the history of transportation, as it paved the way for the development of the modern automobile. Benz had been working on the design of the...

Poll Of the Week

How Are You Using AI at Work?

With AI adoption rapidly increasing in the workplace, what's your primary use for it?

Writing and Editing: Drafting emails, reports, and other documents.
Research and Summarization: Quickly gathering information and summarizing long texts.
Brainstorming and Idea Generation: Coming up with new concepts or solutions to problems.
Coding and Technical Tasks: Assisting with software development or data analysis.
Not Yet/Just Exploring: I'm not currently using AI or am just starting to experiment with it.

🧑‍💻 What happened in your world this week?

It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️

Click Here to Be Interviewed on HackerNoon

We hope you enjoy this 40 minutes worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.

See you on Planet Internet! With love,

The HackerNoon Team ✌️

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