As the name suggests, the annotation feature is a note of explanation or a comment added to a portion i.e. a text or phrase in your article. Like a sticky note, annotated parts in an article are highlighted yellow. Click on them, and the notes/comments/annotations will appear on the right side of your monitor as you scroll through the story.

Hey, Someone Left You a Note! It’s an Annotation

The Second Human Rule

Noonification: Your Daily Dose of Electrifying Tech Content at Noon, by Hacker Noon

Examine Your App's Speed and Bottlenecks: A Tutorial to Mastering Performance Testing with K6!

How to Build a Decentralized Charity Platform with Next.js, TypeScript, and Solidity

100+ Tech Companies in Hacker Noon's Business Blogging Program

HackerNoon in Your Own Mother Tongue 🆕 ‼️  77 Language Homepages for Technology Blog Posts

Real or not real? Social Media, Parasocial Relationships, and Internet Influencers

The DevOps Writing Contest: Round 5 Results Announced!

The Crypto Trading Writing Contest by BYDFi

The DevOps Writing Contest by Aptible: Round 2 Winners Announced!

Quid Pro Quo Made Profitable: Review Our App & Win $1000

Elevate Your Tech Experience with the HackerNoon Mobile App

The Web Development Writing Contest: Round 2 Finalists Announced!

The Web Development Writing Contest by IONOS

The Future of AI Writing Contest by Gadfly AI

Listen to Tech Brief Podcasts on Your Headphones: Stay Connected to HackerNoon Anywhere, Anytime

The Crypto Writing Contest by NOWPayments and HackerNoon

Startups of The Year 2023: Nominations and Voting Now Open

HackerNoon and the Time We Took the 16 Personalities Test

If Humans Could Talk

The Growth Marketing Writing Contest: Round 2 Results Announced!

The Defi Writing Contest: Round 3 Results Announced!

HackerNoon's a Multi-language Platform: All Top Stories Now Available in 13 Languages

Learning the Art of Storytelling from Pixar

The Cybersecurity Writing Contest 2022: Round 1 Results Announced!

The DeFi Writing Contest by SORA and HackerNoon

#Debugging Writing Contest 2022: Round 2 Results Announced

The Decentralised Internet Writing Contest 2022: Round 3 Results Announced!

The Future of Gaming Writing Contest: May Results Announced!

Problem-Based Learning: David Merrill's Principles of Instruction

Discover Tech Companies via The Tech Company Brief 

LUNA Debacle: A Planned Attack or an Imperfection in the System?

The Future of Finance Writing Contest by Bricktrade x HackerNoon

The Linux Writing Contest by Linode and HackerNoon

The Cybersecurity Writing Contest by Twingate and HackerNoon

How Do Comments Work on HackerNoon?

#Web3 Writing Contest: April 2022 Results Announced!

The Decentralized Internet Writing Contest 2022: April Results Announced!

#Web3 Writing Contest: March 2022 Results Announced!

Business Growth ∝ Internet Reputation

Read My Stories

Join Hacker Noon Sales Team

Google Scholar

Cyber Threat Intelligence (CTI) Pakistan, 2025: Cybersecurity Is Everyone’s Business

Heyo, AI Character - Stay Away from My Child; Get a Job

Pakistan is at War with the Real Monsters - 'Climate Change' and 'Negligence' #PakistanFloodRelief

HackerNoon is Looking for Sales Superstars. Apply Now!

“My words fly up, my thoughts remain below." Metaphors and Analogies in Technological Writing

Countering Anonymity On The Dark Web & Addressing Dark Web Cyber Threats

How to Cultivate a Collaborative DevOps Culture 

Adversarial Machine Learning and Its Role in Fooling AI

Smart Cities: Cybersecurity in the Era of IoT

What's A Spear-Phishing Attack and To Protect Yourself From It

How To Protect Your Company In The Quantum Computing Age

But First, Let Me Take A Quote

The Growth Marketing Writing Contest: Round 5 Results Announced!

The Unity Writing Contest by Tatum Games

How Centralized is Decentralized? Comparison of Wealth Distribution in Coins and Tokens - Results

6 Of The Best Google Review Management Software Tools In 2025, Tried & Tested

How Face ID and Touch ID Work: A Gentle Introduction to WebAthn

The Web Development Writing Contest: Round 1 Finalists Announced!

Meet GoMining: Winner of the Startups of the Year, British Virgin Islands 

The #MobileDebugging Writing Contest: Round 4 Results Announced!

Avengers Ensemble: How Ensemble Modeling Helps You Avoid Overfitting

On Building HackerNoon's Pixel Icon Library

30% Growth: WXT's Strategy For Investor Returns

Option2Trade (O2T): The Hidden Gem Forecasting 1000x Growth

Should AI be Open-source? Mark Zuckerberg’s Open Letter Explained

The Bitcoin Mining Writing Contest by GoMining 

Unmasking VEILDrive: Threat Actors Exploit Microsoft Services for Command & Control

Gemini - A Family of Highly Capable Multimodal Models: Abstract and Introduction

Break Free from Big Tech: Join the Social AI Revolution

Developing a Patient-Friendly EHR Platform: A Healthcare Case Study by Maruti Techlabs

Rejolut

Solana DeFi Ecosystem: Exploring the Opportunities

Latest Meme News: Dogecoin and Shiba INU Spike 6%, Falling Short To This Utility Gem Priced Below $1

Sidra Ijaz

Sidra Ijaz

Interested Topics

Light-Mode

Classic

Newspaper

Minty

Dark-Mode

Neon Noir

Minty

HN StartUps