Independent Column & Journal
Practical notes on AI and automation, plus observations from everyday life.
Writing at the intersection of technology, industry shifts, and personal workflow.
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Confused about what AI actually is? No complex jargon here—let's explore everything from data learning to real-life applications in simple terms.
Read storyPeople call ChatGPT a 'chatbot,' but what's the difference from generative AI? Let's clear up these confusing terms right now!
Have you heard about AI chatbots but never tried them? Invest just 5 minutes right now. I'll guide you from sign-up to your first question with screenshots!
Same question but completely different answers? Write prompts well and your AI utilization increases 10-fold. Learn it right now!
How did ChatGPT become so smart? I'll explain AI's learning process in simple terms. Understanding the principles helps you use it better!
AI might seem all-powerful, but it actually can't do many things. Know its pros and cons to avoid disappointment and use it well!
Want to try AI but paid subscriptions feel burdensome? I'll organize powerful free AI services by category!
AI confidently lying? That's the 'hallucination phenomenon.' Let me explain why it happens and how to deal with it!
Don't know where to use AI? I'll introduce 10 real-world use cases people actually use every day. Try following along starting today!
How will our lives change when AI becomes more deeply integrated into daily life? From morning routines to work methods 5 years from now, let's imagine together!
No drawing skills? No problem! Learn how to create professional-quality images in just 5 minutes with AI tools from DALL-E to Midjourney.
A good prompt turns imagination into reality! Learn practical techniques for creating your desired images from text input.
Create landscapes by season and time of day. Even beginners can create emotionally rich natural scenery in just 5 minutes.
Draw your novel or webtoon protagonist yourself. With the right prompts, you won't envy professional illustrators.
The same image becomes a completely different work with just a style change! Transform freely from watercolor to oil painting and animation.
Even stick figure sketches are OK! AI transforms your rough drawings into finished masterpieces.
Save on designer fees! From club posters to personal brand logos, create professional-level designs with AI.
Can't tell them apart now? Compare AI and human art to explore their respective strengths and limitations.
The secret to doubling views is thumbnails! Learn how to create click-worthy thumbnails for YouTube and Instagram.
Will you just leave your AI creations in folders? Create a portfolio and even hold an online exhibition!
No more staring at a blank screen. Let AI suggest dozens of blog topics in seconds.
Double your click-through rate! AI recommends multiple engaging titles for your blog.
Cut writing time by 50%! Learn how to quickly create logical outlines and structures with AI.
The first 3 seconds decide everything! Learn how to write captivating blog introductions with AI that keep readers engaged till the end.
Turn hours-long body writing into 30 minutes! Discover practical know-how for quickly creating and validating drafts with AI.
From spelling to sentence style, AI perfects everything! Discover secrets to polishing blog posts to professional level.
Boost your SEO score with just images! Learn how to automatically generate Alt Text and captions with AI to improve search visibility.
The secret to first-page rankings! A complete guide to discovering and optimizing the SEO keywords your readers are searching for with AI.
Final checkpoint before publishing! A checklist for creating perfect blog posts with AI, free of errors.
Turn 10 posts into one series! Learn the strategy to create SEO synergy with internal links and keep readers engaged all the way through.
Ever shocked by your credit card statement? AI can transform hundreds of transactions into a clean budget in seconds.
How do you categorize items from Daiso? AI intelligently categorizes even ambiguous items for you.
How long to save 100 million won (~$75,000)? AI calculates multiple scenarios and helps you create realistic savings plans.
Food expenses over 500,000 won (~$375)? AI analyzes exactly where money is leaking and provides actionable cost-cutting methods.
Which card is right for me? AI analyzes your spending patterns and compares the most beneficial cards for you.
Nothing left to cut? AI finds items you can save on without pain and provides step-by-step action methods.
How was this month? AI creates monthly financial reports like a professional consultant analyzing your spending patterns.
Want to save 10 million won (~$7,500) in a year? AI creates monthly budgets and action checklists to achieve your goals.
Only deposits? Only stocks? AI tells you the optimal asset allocation strategy and investment ratios for your age and situation.
The meeting of AI and Excel! Connect Claude's organized budgets with spreadsheets to create an auto-calculating system.
No coding skills needed! Start your journey to creating chatbots from customer service to personal assistants using ChatGPT.
A support agent that never sleeps! Learn how to build a chatbot system that automatically responds to customer inquiries with AI.
Level up with API! Learn to create custom chatbots that integrate ChatGPT API into websites or apps.
The secret to natural conversations! Learn how to design chatbot scenarios that understand user intent and respond appropriately.
Tired of answering the same questions repeatedly? Create an FAQ chatbot where AI automatically responds to frequently asked questions.
Train it on company manuals and product info! Learn how to connect your data to chatbots to create expert consultants.
Automate hospital and salon bookings! Learn to create reservation chatbots where AI understands dates and times to automatically schedule appointments.
Will my chatbot work properly? Learn practical know-how for testing with various scenarios and improving response quality.
Now real deployment! Guide to uploading chatbots to websites, monitoring, and reflecting user feedback in operations.
From education to commerce! Explore various chatbot cases and success know-how used in actual businesses.
Don't know what VLOOKUP is? AI explains complex Excel functions in simple terms and shows you practical examples.
No more struggling with complex formulas! Just describe what you want to ChatGPT and get ready-to-use formulas instantly.
Stressed about messy data! Learn how AI can quickly organize everything from removing duplicates to standardizing formats.
Think pivot tables are difficult? Follow AI's step-by-step instructions and you can become a data analysis expert!
Can't tell from numbers alone? Learn how AI turns your data into stunning charts visible at a glance.
Don't know VBA coding? That's okay! AI writes macro code to automate repetitive tasks for you.
Important data at a glance! Learn how AI colors cells based on conditions to create highly readable tables.
Headaches from #REF! #VALUE! errors? AI finds the cause and tells you how to fix it.
Stunning dashboards for executives! Learn step-by-step how AI organizes multiple charts and KPIs on one screen.
Daily repetitive Excel tasks! Complete a practical project that automates everything from payroll calculation to report creation with AI.
Started dieting but calorie counting is too complicated? Just ask AI and get accurate calories in 5 seconds. You can even analyze photos!
Joined a gym but don't know what to do? Tell AI your goals and fitness level, and it creates a customized workout routine. No need for expensive personal training!
No time to watch hour-long yoga videos? Just give AI the video link and it summarizes key movements and sequences. Into an easy-to-follow checklist!
Tossing and turning every night and not feeling refreshed in the morning? Get your sleep habits analyzed by AI and receive customized improvement strategies. Start your insomnia overcome project!
How did people with similar height, weight, and age successfully diet? Ask AI and get customized strategies based on real cases!
Not sure what to do at the gym? Tell AI your goals and fitness level, and it'll create a perfect 12-week routine automatically. Train systematically without a personal trainer!
Don't have time to read health books or watch YouTube lectures? Ask AI to summarize, and you'll grasp the key points in just 3 minutes!
Too many supplements at the pharmacy and don't know what to choose? Tell AI your situation and it'll select the right supplements and create comparison charts!
Made a weekly meal plan but don't know what to buy at the store? Give AI your meal plan and it creates a perfect shopping list before you go to the mart!
Tired of writing health diaries? Just tell AI briefly and it'll organize beautifully and even analyze patterns. Perfect health records with 3 lines of input!
No more worrying about SNS posts! AI provides unlimited post ideas perfectly suited for Instagram and Facebook.
Copy that drives clicks! AI uses AIDA principles to write copy that boosts sales.
Boost newsletter open rates! AI creates emails that captivate subscribers from subject line to body.
Accurately understand target customers! AI analyzes data to create specific customer personas.
Overwhelmed by event planning? AI designs perfect marketing campaigns matching goals, budget, and schedule.
Know your competitors, win! AI analyzes competitor strengths and weaknesses and suggests differentiation strategies.
Memorable brand names! AI suggests dozens of naming candidates considering pronunciation, meaning, and emotion.
Done analyzing hundreds of reviews! AI organizes positive and negative opinions and tells you product improvement directions.
Don't miss latest marketing trends! AI analyzes industry trends and suggests application methods.
Reports executives want! AI analyzes marketing data and creates professional performance reports.
No musical skills required! Start creating your own music in just 5 minutes with Suno and Udio.
Turn hummed melodies into actual music! AI transforms simple melodies into complete songs.
Make your lyricist dreams come true! AI creates moving song lyrics with themes and emotions.
BGM for YouTube and presentations! Create copyright-free background music with AI.
Jazz? Rock? Classical? AI explains the characteristics of each genre and teaches you how to create music in different styles.
Essential for game and video creators! Create various sound effects from explosions to nature sounds with AI.
Make your favorite songs your own style! AI remixes while preserving the original feel into new versions.
Playlists perfect for your taste! AI recommends music that fits your mood and situation and automatically creates lists.
Harmony? Rhythm? Scales? AI explains difficult music theory in ways beginners can understand.
Release your own album! Complete guide to organizing AI-created songs and distributing them on SoundCloud and Spotify.
Worried if your English essay grammar is correct? With AI, you can get native-level corrections for free. I'll show you with practical examples!
Just memorizing math solutions without understanding? Get step-by-step explanations from AI and concepts become clear. From middle school to high school math with practical examples!
Long and difficult science reports are hard to read, right? Get AI to summarize just the essentials and save 80% of your time. I'll show you with practical examples!
Feeling overwhelmed by the scope of your history exam? Ask AI to create practice questions and you can prepare efficiently! Includes real-world examples.
Tired of staring at vocabulary lists? Create fun quizzes with AI and triple your memorization efficiency! Works for English, Chinese characters, and science terms.
Feeling lost about where to start with your presentation? Ask AI to create a PPT outline and get a logical structure instantly! Includes real examples.
Wrote something but it feels awkward and unorganized? Ask AI to refine it and instantly improve your logical flow and writing skills!
Struggling to find debate topics? Ask AI for interesting subjects and pro/con arguments—perfect for classes, clubs, and competitions!
Can't understand textbooks? Ask AI to explain simply—even elementary students can understand! Works for math, science, and history!
Turn AI into a personalized tutor matched to your learning style! From identifying weaknesses to creating custom problems and motivation—everything is possible.
The first step to boosting views! Create click-worthy YouTube thumbnails with AI without needing a designer.
First impressions for blogs matter! AI creates emotional blog thumbnails that attract readers.
Eye-catching phrases! AI creates impactful thumbnail text that captures attention in 3 seconds.
Which colors go well together? AI finds the perfect color combination for your brand and content.
Worried about text and image placement? AI suggests multiple versions of highly readable layouts.
Double your click-through rate! We reveal AI thumbnail design strategies applying psychology and marketing principles.
Which design is better? AI creates multiple versions and finds the optimal thumbnail through A/B testing.
Minimal? Flashy? Cute? AI transforms the same topic into various styles to find the feel you want.
What's trending in thumbnails now? AI analyzes the latest design trends and tells you how to apply them to your content.
Consistent brand image! Systematically organize AI-created thumbnails and complete your portfolio.
Wondering where to go this weekend? Ask AI and it'll plan your itinerary with precise timing for travel and meals. No more getting lost!
Overwhelmed choosing between hundreds of hotels and restaurants? Ask AI and get recommendations filtered by reviews, location, and price. No more decision fatigue!
Overwhelmed by international travel planning? AI handles everything from visas to flights, currency exchange, and itineraries. Even beginners can travel abroad easily.
Don't know how much you'll spend on your trip? Ask AI to create a budget spreadsheet and it calculates everything by category. No more budget worries!
Not sure what to wear on your trip? Ask AI and it analyzes weather to recommend perfect outfits. Essential before packing!
Scared to travel with kids? Ask AI and it creates age-appropriate itineraries. Comfortable for parents, fun for kids!
Wasting time finding photo spots on trips? Ask AI and it tells you locations, timing, and angles. Guaranteed perfect shots!
Too lazy to write a travel diary? Just show AI photos and receipts and it creates a beautiful travel review. Perfect memory preservation!
Want to edit travel videos but don't know where to start? Ask AI for scripts and it organizes scene order, subtitles, and BGM. Become a YouTuber!
Is an AI-generated itinerary really practical? I put it to the test. AI vs Human travel planning showdown! The results were surprising.