AI & Automation

GPT, Automation, AI Tools, Business Efficiency Tips

Why virtual idols are more satisfying than real-life idols

Why virtual idols are more satisfying than real-life idols

ByMystery Days
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1. Why are virtual idols all the rage? Virtual idols have skyrocketed in popularity in recent years. This is because they are more than just characters, and the combination of AI, VR, and motion capture technology allows them to sing, dance, and interact with fans like real people. It's interesting to note that many people say “virtual idols are more attractive than real idols.” At first, it may seem like a simple curiosity, but when you experience it, you'll agree. 2. The strengths and limitations of real-life idols Real-life idols are characterized by colorful stages, camera angles,...

AI Love: A Cute Being with No Bad Intentions

AI Love: A Cute Being with No Bad Intentions

ByMystery Days
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Sudden Events, Thousands of Posts When you're running a blog, unexpected things happen.One day, I was surprised to see my traffic increase by thousands in a single day.“Is my blog finally growing? Is it getting shared on social media?” I was excited, but soon the truth came out: my community board was plagued with nearly 10,000 posts... ads for fake degrees in Chinese. As it turns out, the culprit wasn't human I kept getting angrier and angrier as I looked at the plastered...

A letter to spambots: even cute spam is a human problem after all

A letter to spambots: even cute spam is a human problem after all

ByMystery Days
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Spam, wake up me! Suddenly, my traffic increased by 6,000 in one day.I thought, “Is it social sharing?”I thought it was just bonus time, because social sharing dies down after a while. But then... there were about 10,000 spammy posts on the community boards... I thought, “What's going on?”Fake degree ads in Chinese... It looked like it was illegal. I was instantly pissed off."He's ruining my blog now and feeling superior? I wondered how to get rid of the spam, but I couldn't seem to figure it out. Then I ate 30 grams of protein...and suddenly...

AI, Copyright, and the Creative Mind at Ghibli

AI, Copyright, and the Creative Mind at Ghibli

ByMystery Days
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We live in an age where artificial intelligence can draw, write, and make music. We can get beautiful images, create cinematic videos, and even finish an entire book with just a few clicks. But behind all that convenience, there's always a question. “Whose creation is this, and who owns the copyright?” AI and copyright: where are we now? Rules for AI copyright are being created around the world. But we don't have a fully organized answer yet, which means that AI copyright is a “work in progress.” Today's...

The Power of MBTI F as Seen by AI, and Why Depth Will Eventually Change the World

The Power of MBTI F as Seen by AI, and Why Depth Will Eventually Change the World

ByMystery Days
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1. The commonly misunderstood F of the MBTI There's a stereotype that always comes up when talking about the MBTI: “F is emotional, T is rational.” This short sentence leads many people to think of F as simply being tearful and moody. But when I spoke with AI, I realized how shallow that interpretation is. AI explained the difference between T and F with a very simple but powerful analogy. It was ice. T is a solid piece of ice on the surface of the water, and F is a huge mass of ice underneath.

AI reveals the truth behind the MBTI T's and the depth of the hidden F's

AI reveals the truth behind the MBTI T's and the depth of the hidden F's

ByMystery Days
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I often ask myself these days, “Am I really a genius or just an ordinary person?” This question has been bouncing around in my mind, especially when I'm running a blog. I've already written more than 130 posts, the number of visitors is gradually increasing, and the revenue is still insignificant. The AI's words sounded logical and cold A few days ago, I had a conversation with the AI. “Am I a genius?” I asked it with expectations, but the nuance of the words that came back was too cold: “You're...

What's the future of blogging in the age of AI search engines?

What's the future of blogging in the age of AI search engines?

ByMystery Days
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1. The beginning of the AI search engine era 🔍 Recently, AI search engines such as ChatGPT, Google Gemini, and NAVER HyperClovaX have been spreading rapidly. Just a few years ago, people had to type keywords into the search bar and manually select one of the many results. Now, things have changed dramatically: you can simply ask a question and AI will organize the answers you need. This change is not just about making searching more convenient, it is changing the way we consume information....

AI Ratings Review - Our hands-on experience with facial recognition sites (with calibration slices)

AI Ratings Review - Our hands-on experience with facial recognition sites (with calibration slices)

ByMystery Days
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😆 Why is “AI facial evaluation” so hot these days? You've probably heard the phrase “AI face evaluation,” or ‘AI beauty rating,’ a lot lately, right? At first, I laughed and said, “AI evaluates your face? What is that?” But when I went to the community, Instagram, or TikTok, people were sharing their scores and going crazy. In Korean culture, appearance evaluation has actually been around for a long time. In the end, AI beauty rating can be seen as a ‘digital fun element" that is an extension of this culture, but the difference is that it is evaluated by a machine instead of a person.

GPT-5 Halos: Is it Really Less?

GPT-5 Halos: Is it Really Less?

ByMystery Days
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“In August 2025, GPT-5 was finally unveiled to the public, and the AI community and the world went wild.” On this day, I had the opportunity to try out the new GPT-5. “How different is it this time?” I was eager to get started. ▼ Want to know how GPT5 performs? First impressions - less emotion, but more accuracy? My first experience with GPT-5 was a bit unexpected.I felt like I was talking to a very knowledgeable, but less emotional doctor. However, the performance numbers showed a definite change. OpenAI believes that this GPT-5 is a hallucination, i.e., it says things that aren't true, but it says them as if they were...

ChatGPT5 released, tips when performance seems to have gone downhill

ChatGPT5 released, tips when performance seems to have gone downhill

ByMystery Days
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A few days ago, I went to a jiu-jitsu seminar.After the seminar last night, I logged onto ChatGPT this morning to edit a YouTube video.I felt strangely heavy-headed and big-brained.My body felt light, but my mind felt stagnant.At that moment, I heard that the new GPT-5 had been released.“I never thought I'd get to try it at this time.” ‘Almost unlimited limits!’ First impressions... “Huh? What is this?” When I started using it, I felt awkward. My conversations were stiffer and colder than before, and the warm, fluid tone of my 4o days was gone.I felt like an ENTJ with more knowledge and less emotion...