Sean Barnes – Medium

Sean Barnes

Navigating Life’s Journey Through Journaling: My Personal Practice in 2025

In this blog post, I want to explore why I started journaling and what I see as the benefits of journaling about my life and my journey…

Mar 24

The Bullet journal key used in my own bullet journal

Mar 24

Navigating the Intersection of AI and Zettelkasten — My personal journey — The Computer &…

This isn’t the first time I have considered how Artificial Intelligence interacts with my Personal Knowledge Management system. However…

Mar 17

An image of the Obsidian co-pilot plugin responding to a question about my thoughts on using Artificial Intelligence with my Zettelkasten. Just based on the information in my personal Obsidian vault

Mar 17

Key Takeaways from The Nature of Technology by W. Brian Arthur — The Computer & Technology Network

Last year, I read a fascinating book that attempts to define technology. This is a fundamental definition for someone who writes a lot…

Mar 3

An image showing the cycle of technological innovation

Mar 3

The Power of the Focusing Question: My biggest take away from The One Thing by Gary Keller

One of the best non-fiction books, let alone productivity books, I have ever read is The One Thing by Gary Keller. This is due to two…

Feb 28

An AI generated pie chart showing the 80/20 rule that states 20% of what we do will have an 80% impact on our outcomes.

Feb 28

How I use Notion to manage my content schedule

I have recently written a Medium post on how I schedule my content. In this post, I will explore how I have set up and managed my content…

Feb 3

A screenshot of my Notion content schedule in Notion Kanban view.

Feb 3

Five takeaways from effortless by Greg McKeown

At its heart, Greg McKeown's book Effortless is about making it as easy as possible to determine the most effective ways to achieve what…

Jan 30

Jan 30

How I use my content schedule to manage my work.

Seated at the heart of my content creation system is my content scheduler, which enables me to track what content I’m planning to publish…

Jan 23

A screenshot of my current content schedule in Notion as of January 2025.

Jan 23

Why I developed a habit of Periodic Planning and Review

In this post, I want to explore why I carry out our regular periodic planning and review. I thought it was worth exploring further as I…

Jan 16

An image of my Obsidian template for my weekly planning and review

Jan 16

Should we leave Social Media and start blogging?

I have wanted to write this article to argue the benefits of owning your own blog. Even though blogging is currently considered to be out…

Dec 26, 2024

A screenshot of my technology and computing blog home page

Dec 26, 2024

The dual role of technology — Bridging or widening the Exponential gap

In September 2024, I published a blog post which asked if we are living in an exponential age. In this post, I want to explore how…

Dec 23, 2024

The dual role of technology — Bridging or widening the Exponential gap

Dec 23, 2024

Sean Barnes

Sean Barnes

I have been writing for my computer, technology and gaming blog CTNET for the last four years. At the moment I have a deep interest in AI, note taking and PKM's

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