<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Writing on Foresight Signals</title><link>https://foresightsignals.com/en/writing/</link><description>Recent content in Writing on Foresight Signals</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Sat, 26 Sep 2026 23:12:53 +0900</lastBuildDate><atom:link href="https://foresightsignals.com/en/writing/index.xml" rel="self" type="application/rss+xml"/><item><title>Sometimes you need to go all the way.</title><link>https://foresightsignals.com/en/writing/post-20260926-2312/</link><pubDate>Sat, 26 Sep 2026 23:12:53 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260926-2312/</guid><description>Here&amp;rsquo;s something I thought about yesterday while lifting heavy again after a long time. For a while, I&amp;rsquo;d almost…</description></item><item><title>Nine months: from search box to automated briefing</title><link>https://foresightsignals.com/en/writing/post-20260825-0804/</link><pubDate>Tue, 25 Aug 2026 08:04:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260825-0804/</guid><description>Six months ago, once I started using Open Claw, I got seriously into automation. While building various…</description></item><item><title>From using AI well to redesigning how we work</title><link>https://foresightsignals.com/en/writing/post-20260824-1102/</link><pubDate>Mon, 24 Aug 2026 11:02:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260824-1102/</guid><description>Using AI well is no longer something to boast about — it&amp;rsquo;s fast becoming table stakes. What matters now, I&amp;rsquo;ve…</description></item><item><title>Elev8 AI Leadership Lab</title><link>https://foresightsignals.com/en/writing/post-20260805-0928/</link><pubDate>Wed, 05 Aug 2026 09:28:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260805-0928/</guid><description>This was genuinely the most enjoyable event I&amp;rsquo;ve attended in months, and the one I walked away with the most…</description></item><item><title>Ralphthon: a day with builders</title><link>https://foresightsignals.com/en/writing/post-20260726-2117/</link><pubDate>Sun, 26 Jul 2026 21:17:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260726-2117/</guid><description>As always, the biggest challenge for a Seoul event was the drive from Suwon to Seoul. It&amp;rsquo;s like that every…</description></item><item><title>I wanted AI to keep working even while I play</title><link>https://foresightsignals.com/en/writing/ai-works-while-i-play/</link><pubDate>Thu, 23 Jul 2026 00:00:00 +0000</pubDate><guid>https://foresightsignals.com/en/writing/ai-works-while-i-play/</guid><description>Even if they end up running the world someday&amp;hellip;</description></item><item><title>More than the model: when humans step in</title><link>https://foresightsignals.com/en/writing/post-20260718-0034/</link><pubDate>Sat, 18 Jul 2026 00:34:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260718-0034/</guid><description>One insight I&amp;rsquo;ve gained from spending weeks building systems with AI is that what matters isn&amp;rsquo;t which model…</description></item><item><title>Judging the PMI APAC Student Competition 2026</title><link>https://foresightsignals.com/en/writing/post-20260629-1527/</link><pubDate>Mon, 29 Jun 2026 15:27:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260629-1527/</guid><description>Two weeks ago, I had the privilege of serving as a Judge at the PMI APAC Student Competition 2026. When I…</description></item><item><title>Reading Google's Frozen MTP paper</title><link>https://foresightsignals.com/en/writing/post-20260627-2331/</link><pubDate>Sat, 27 Jun 2026 23:31:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260627-2331/</guid><description>I took a shot at interpreting Google Research&amp;rsquo;s recently published &amp;lsquo;Frozen Multi-Token Prediction&amp;rsquo; paper from…</description></item><item><title>Three pens I already owned</title><link>https://foresightsignals.com/en/writing/post-20260623-1848/</link><pubDate>Tue, 23 Jun 2026 18:48:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260623-1848/</guid><description>Toward the end of last year, I decided I wanted a new ballpoint pen to clip into my Franklin Planner. My old…</description></item><item><title>Automating my AI ecosystem briefing</title><link>https://foresightsignals.com/en/writing/post-20260616-1224/</link><pubDate>Tue, 16 Jun 2026 12:24:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260616-1224/</guid><description>Ever since I decided to actively make use of AI, the thing I&amp;rsquo;ve consistently pursued is: &amp;ldquo;I play, and AI…</description></item><item><title>I go home when the tokens run out</title><link>https://foresightsignals.com/en/writing/post-20260515-1243/</link><pubDate>Fri, 15 May 2026 12:43:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260515-1243/</guid><description>This quarter, every weekend I ‘commute’ (sort of) to a personal office I rented near my house, where I&amp;rsquo;ve…</description></item><item><title>Big Tech earnings: ROI is now the yardstick</title><link>https://foresightsignals.com/en/writing/post-20260506-1154/</link><pubDate>Wed, 06 May 2026 11:54:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260506-1154/</guid><description>Watching Big Tech&amp;rsquo;s recent earnings releases, I sensed a real inflection point. The market is shifting away…</description></item><item><title>Running Gemma 4 on a Mac mini</title><link>https://foresightsignals.com/en/writing/post-20260504-1102/</link><pubDate>Mon, 04 May 2026 11:02:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260504-1102/</guid><description>What I was most curious to try was installing Gemma 4 on my Mac Mini, so I spent about two days running it…</description></item><item><title>Elev8 Founding Night</title><link>https://foresightsignals.com/en/writing/post-20260501-1546/</link><pubDate>Fri, 01 May 2026 15:46:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260501-1546/</guid><description>Getting to meet people I rarely have the chance to meet, hearing fascinating stories across different…</description></item><item><title>The day a ten-year-old wristband snapped</title><link>https://foresightsignals.com/en/writing/post-20260414-0913/</link><pubDate>Tue, 14 Apr 2026 09:13:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260414-0913/</guid><description>The rubber band I&amp;rsquo;d worn on my right wrist for years finally snapped this morning. If you look closely, it…</description></item><item><title>AI study, March: 'What would I use this for?'</title><link>https://foresightsignals.com/en/writing/post-20260322-1343/</link><pubDate>Sun, 22 Mar 2026 13:43:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260322-1343/</guid><description>The original plan was to talk about how to use Open Claw. But as I actually set it up and used it myself, I…</description></item><item><title>Helping people get started</title><link>https://foresightsignals.com/en/writing/post-20260322-1259/</link><pubDate>Sun, 22 Mar 2026 12:59:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260322-1259/</guid><description>One of the things I&amp;rsquo;ve focused on most since 2026 began is working on becoming more comfortable and effective…</description></item><item><title>Trial and error with OpenClaw</title><link>https://foresightsignals.com/en/writing/post-20260307-1816/</link><pubDate>Sat, 07 Mar 2026 18:16:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260307-1816/</guid><description>Lately, as I&amp;rsquo;ve been tinkering with OpenClaw in various ways, I&amp;rsquo;ve been going through quite a lot of trial…</description></item><item><title>Restarting our AI study group</title><link>https://foresightsignals.com/en/writing/post-20260222-0303/</link><pubDate>Sun, 22 Feb 2026 03:03:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260222-0303/</guid><description>To ease that fear even a little, and to understand AI better by actually using it myself, I started an AI…</description></item><item><title>How Sim-to-Real changed robot learning</title><link>https://foresightsignals.com/en/writing/post-20260217-1110/</link><pubDate>Tue, 17 Feb 2026 11:10:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260217-1110/</guid><description>Lately, as I browse various IT news, robots keep coming up alongside AI as a hot topic. It naturally takes me…</description></item><item><title>High turnover and the culture question</title><link>https://foresightsignals.com/en/writing/post-20260210-1433/</link><pubDate>Tue, 10 Feb 2026 14:33:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20260210-1433/</guid><description>One of the things that surprised me most since joining Coupang is how much more frequently people change jobs…</description></item><item><title>AI wearables: from fun to useful</title><link>https://foresightsignals.com/en/writing/post-20251124-0920/</link><pubDate>Mon, 24 Nov 2025 09:20:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20251124-0920/</guid><description>I recently read a TechCrunch article about AI-powered wearables suddenly getting a lot of attention.…</description></item><item><title>Coupang launches FIDO passkeys</title><link>https://foresightsignals.com/en/writing/post-20251121-1327/</link><pubDate>Fri, 21 Nov 2025 13:27:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20251121-1327/</guid><description>Happy to share the official announcement of our FIDO Passkey at Coupang! As a Project Manager on this…</description></item><item><title>Technology accumulation vs. tech-debt repayment: Galaxy XR</title><link>https://foresightsignals.com/en/writing/post-20251115-1440/</link><pubDate>Sat, 15 Nov 2025 14:40:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20251115-1440/</guid><description>Today I&amp;rsquo;d like to share some thoughts on Technology Accumulation and Technical Debt Repayment. Samsung…</description></item><item><title>Earning my KAC coaching certification</title><link>https://foresightsignals.com/en/writing/post-20251020-1656/</link><pubDate>Mon, 20 Oct 2025 16:56:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20251020-1656/</guid><description>I already knew the concept of coaching, but I decided to actually learn it when I changed jobs last year. A…</description></item><item><title>The government data-center fire, and why DR is hard</title><link>https://foresightsignals.com/en/writing/post-20251012-1403/</link><pubDate>Sun, 12 Oct 2025 14:03:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20251012-1403/</guid><description>A fire recently broke out at a government data center, and recovery is still underway — you can still see the…</description></item><item><title>An evening with the Queen Elisabeth Competition winners</title><link>https://foresightsignals.com/en/writing/post-20250925-2245/</link><pubDate>Thu, 25 Sep 2025 22:45:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250925-2245/</guid><description>Thanks to my wife, I went to see a performance today by the pianists who took 1st and 2nd place at the Queen…</description></item><item><title>What global R&amp;D really is</title><link>https://foresightsignals.com/en/writing/post-20250910-1104/</link><pubDate>Wed, 10 Sep 2025 11:04:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250910-1104/</guid><description>Global R&amp;amp;D used to be understood mainly as offshoring or a way to tap into cheaper labor. Today, though, it&amp;rsquo;s…</description></item><item><title>Why global R&amp;D?</title><link>https://foresightsignals.com/en/writing/post-20250831-1727/</link><pubDate>Sun, 31 Aug 2025 17:27:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250831-1727/</guid><description>According to WIPO (the World Intellectual Property Organization), global R&amp;amp;D spending in real terms has grown…</description></item><item><title>One year at Coupang — my expertise is global R&amp;D</title><link>https://foresightsignals.com/en/writing/post-20250824-2257/</link><pubDate>Sun, 24 Aug 2025 22:57:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250824-2257/</guid><description>Over that year, the most important thing was adapting to a new environment while also delivering results…</description></item><item><title>Notes on chapter one of a book on developer careers</title><link>https://foresightsignals.com/en/writing/post-20250802-1543/</link><pubDate>Sat, 02 Aug 2025 15:43:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250802-1543/</guid><description>I&amp;rsquo;ve read Chapter 1 so far, and I wanted to share some thoughts and takeaways. Chapter 1 hit especially close…</description></item><item><title>The AI-strategy question no one raised a hand for</title><link>https://foresightsignals.com/en/writing/post-20250517-2050/</link><pubDate>Sat, 17 May 2025 20:50:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20250517-2050/</guid><description>At the end of 2023, I attended the Dong-A Business Forum, themed “The Era of De-risking: AI Innovation and…</description></item><item><title>Weeks two and three at Coupang</title><link>https://foresightsignals.com/en/writing/post-20240909-2325/</link><pubDate>Mon, 09 Sep 2024 23:25:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20240909-2325/</guid><description>After doing my Week 1 Retrospective on joining Coupang, things got hectic again for a while, so now I&amp;rsquo;m…</description></item><item><title>My first week at Coupang</title><link>https://foresightsignals.com/en/writing/post-20240825-1337/</link><pubDate>Sun, 25 Aug 2024 13:37:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20240825-1337/</guid><description>As someone experiencing a job change for the first time, my first week genuinely felt like a whole new…</description></item><item><title>Leaving Samsung — thank you for 20 years</title><link>https://foresightsignals.com/en/writing/post-20240814-0855/</link><pubDate>Wed, 14 Aug 2024 08:55:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20240814-0855/</guid><description>[Eng] As of July 2024, I leaved Samsung. Since joining the company in 2005, I’ve had the privilege of working…</description></item><item><title>Wrapping up Marketing Strategy in my EMBA</title><link>https://foresightsignals.com/en/writing/post-20231105-1035/</link><pubDate>Sun, 05 Nov 2023 10:35:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20231105-1035/</guid><description>Thank you Prof. Girish Mallapragada. It was great starting to understand what Marketing is. Have a nice…</description></item><item><title>Judging again — the middle-school division</title><link>https://foresightsignals.com/en/writing/post-20211103-2044/</link><pubDate>Wed, 03 Nov 2021 20:44:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20211103-2044/</guid><description>This is my second year doing this, and this time I was on the judging panel for the middle-school division.…</description></item><item><title>Even in a pandemic, make time for hobbies</title><link>https://foresightsignals.com/en/writing/post-20210508-1444/</link><pubDate>Sat, 08 May 2021 14:44:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20210508-1444/</guid><description>Even though we&amp;rsquo;re under COVID-19 pandemic, we need to have time for hobbies. It makes us more active and be…</description></item><item><title>Judging the Samsung Junior Software Cup</title><link>https://foresightsignals.com/en/writing/post-20200914-1316/</link><pubDate>Mon, 14 Sep 2020 13:16:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20200914-1316/</guid><description>#SamsungJuniorSWCup in Korea. It&amp;rsquo;s hosted by #Samsung and sponsored by the #MinistryofEducation. It&amp;rsquo;s…</description></item><item><title>Appointed in-house lecturer on effective communication</title><link>https://foresightsignals.com/en/writing/post-20200909-2114/</link><pubDate>Wed, 09 Sep 2020 21:14:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20200909-2114/</guid><description>#MobileCommunicationBusiness at #Samsung Subject is an effective #communication skill.</description></item><item><title>Course note: what makes technical projects different</title><link>https://foresightsignals.com/en/writing/post-20200418-0912/</link><pubDate>Sat, 18 Apr 2020 09:12:00 +0900</pubDate><guid>https://foresightsignals.com/en/writing/post-20200418-0912/</guid><description>It&amp;rsquo;s pretty much helpfully to figure out what is differ between technical projects and others. In addition…</description></item></channel></rss>