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🪐 What’s happening in tech today, June 24, 2025?

The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The NOAA-17 Satellite Was Launched in 2003, HP Released New ATM Capacities in 1996, The First French Astronaut Launched With the Soviets in 1982, The Soviet Union Launched the Soyuz T-6 in 1982, US Engineers Used Reflected Radio Waves to Detect an Airplane in 1930, and we present you with these top quality stories. From Closing the Feedback Loop: Building AI That Learns from Its Users to What Pettech Taught Me About Marketing in B2B2C Industries (And What You Can Steal), let’s dive right in.

The Market Today

#01

Amazon

208.47 -0.63%

#02

nPloy

#03

Instagram (Meta)

698.53 +2.12%

#04

Roblox

103.49 +1.46%

#05

General Motors

48.52 +1.15%

#01

Bitcoin

$105708.74 +3.64%

tech-stories

Why the Pentagon Is Using AI to Simulate Future Pandemics

TL;DR DARPA is simulating disease outbreaks and human behavior to shape future pandemic responses using AI, surveillance, and behavioral modeling.

By @thesociable [ 5 Min read ]

DARPA is getting into the business of simulating disease outbreaks, including modeling interventions such as mass vaccination campaigns, lockdowns, and communication strategies.

Last week, the US Defense Advanced Research Projects Agency (DARPA) put out a Request for Information (RFI) seeking information regarding “state-of-the-art capabilities in the simulation of disease outbreaks.”..

machine-learning

Closing the Feedback Loop: Building AI That Learns from Its Users

TL;DR Learn to build effective feedback loops for AI products, connecting real user signals to model metrics for continuous improvement and better performance.

By @duycao [ 9 Min read ]

To build truly effective AI systems, we must understand the distinct yet complementary roles of technical metrics and human-centric feedback.

Model metrics are the bedrock of machine learning development. They quantify the performance of an AI model against a defined dataset and objective. These include:..

product-management

What Pettech Taught Me About Marketing in B2B2C Industries (And What You Can Steal)

TL;DR Can offline trust drive online growth? Heres what I learned marketing in pettech - and how any startup can apply it.

By @yuliiakrupenko [ 6 Min read ]

At Waggel, a UK-based challenger pet insurer, I led marketing during a period of dynamic growth and lots of marketing and product experiments. Our mission was to scale efficiently while staying customer-focused, combining performance-led acquisition and testing new B2B2C distribution levers that traditional players might overlook or approach differently...

programming

How Does Perceived Gender Impact Pair Programming Dynamics?

TL;DR Does gender bias impact remote pair programming? This study tests how perceived partner gender influences coding behavior and communication.

By @pairprogramming [ 6 Min read ]

Authors:

(1) Amador Duran, I3US Institute, Universidad de Sevilla, Sevilla, Spain and SCORE Lab, Universidad de Sevilla, Sevilla, Spain ([email protected]);

(2) Pablo Fernandez, I3US Institute, Universidad de Sevilla, Sevilla, Spain and SCORE Lab, Universidad de Sevilla, Sevilla, Spain ([email protected]);

Abstract and 1 Introduction

1.1 The twincode platform..

On This Day

The NOAA-17 Satellite Was Launched

The NOAA-17 satellite was launched by the USA's National Oceanic and Atmospheric Administration (NOAA) on June 24, 2002, from Vandenberg Air Force Base in California. The satellite was designed to collect data on weather and climate patterns, and it operated for more than 14 years before being decommissioned in April...