AI Knowledge Base
Practical articles on prompt engineering, RAG, model selection, LLM cost control and GEO — written by ShooWork (FREECO CO., LTD.) from actually operating AI products, updated several times a week.
- Organize ChatGPT Chats: The Wrap-Up Habit That Makes Them Findable(2026-10-27)— Can't find an old ChatGPT chat? Your search words don't match what you typed. A
- Perplexity vs Google: Which Search Should You Use for What?(2026-10-27)— Perplexity hasn't replaced Google, but it does better on research and comparison
- Cursor vs Claude Code: Which AI Coding Tool Should You Pick?(2026-10-26)— Cursor vs Claude Code, from a team that uses both daily: when the IDE wins, when
- What Is a Context Window? Why AI Forgets and How to Fix It(2026-10-26)— A context window is how much text an AI can see at once. Learn how tokens add up
- AI Trip Itinerary: Turn Your Saved Places Into a 3-Day Weekend Plan(2026-10-25)— Screenshot the saved list in your maps app, give AI your constraints, and get a
- Food Delivery Expense Tracking: Add Up a Year of Fees With AI(2026-10-25)— Give your delivery orders to AI and see a full year of fees in 10 minutes. Inclu
- What Is MCP? The Model Context Protocol Explained in Plain English(2026-10-24)— MCP explained in plain English: how the Model Context Protocol connects AI to yo
- Solopreneur AI Stack: The Tools We Actually Use and What They Cost(2026-10-24)— The AI tools a one-person business actually needs: our five-layer solopreneur AI
- Deepfake Fraud Detection: Spot Fake Video, Support & Investment Scams(2026-10-23)— Deepfakes no longer look fake. Learn to catch AI voice clones, fake support agen
- Vrew Review & Alternatives: Who Should Use It (and Who Shouldn't)(2026-10-23)— Vrew review: where its auto-subtitles hold up, where they break, what the free p
- Taption Alternatives: 5 Auto-Subtitle Tools and How to Choose(2026-10-22)— Taption vs CapCut, Vrew and Descript: who each auto-subtitle tool suits, how per
- AI Security for Business: Keep Secrets Safe When Staff Use AI(2026-10-22)— Your team already uses AI, mostly without telling you. Classify your data, pick
- AI Tools Cost Comparison 2026: Plans, Hidden Fees & Cheaper Stacks(2026-10-21)— Most AI tools cost about $20/month, but real bills run 30% higher. Compare 2026
- Shopping Cart Declutter With AI: How 87 Items Shrank to 6(2026-10-21)— Stop judging cart items one by one. Screenshot your whole cart, let AI group it
- ChatGPT Personal Data Masking: A 3-Second Check Before You Paste(2026-10-20)— Most personal data that ends up in ChatGPT was never a decision. A 3-second chec
- Bought Courses You Never Finished? A Course-Hoarding Audit With AI(2026-10-20)— Never finish the online courses you buy? Hide the titles, let AI group what you
- Meta Ads vs Google Ads: Where to Spend a Small Budget First(2026-10-19)— Meta Ads vs Google Ads on a tight budget? A three-question test to pick your fir
- AI Search Traffic Drop? 3 Shifts That Work in the Zero-Click Era(2026-10-19)— Impressions steady but clicks falling? Here's how to confirm AI search is the ca
- Custom Instructions That Work: 7 Checks to Turn 'Don'ts' Into Actions(2026-10-16)— Custom instructions that work are actions the AI can do and you can check. A 7-q
- GEO Optimization Playbook: 12 Steps to Get ChatGPT to Cite You(2026-10-16)— GEO isn't a new dark art: it's solid SEO plus content AI can quote. 12 steps we
- Keyword Research With AI: Intent Clustering, Long-Tail & Free Tools(2026-10-15)— AI is great at clustering keywords and reading search intent, and terrible at se
- How to Fix AI Tone in Writing: 7 Tells and a Voice Fingerprint Prompt(2026-10-15)— AI tone is a rhythm problem, not a word problem. 7 tells to check, a voice finge
- SEO AI Tools Workflow: From Keyword Research to Rank Tracking(2026-10-13)— AI isn't one SEO tool. It's a four-stage workflow: keyword clustering, content,
- AI Excel Automation: Get Formulas, Pivots and Clean Data Faster(2026-10-13)— Stop asking AI to do your math. Use it as an Excel consultant: describe your she
- ChatGPT Hand-Drawn Portrait Prompt: Make It Actually Look Like Them(2026-10-12)— Text-only prompts give you a generic pretty face. The 3-step ChatGPT hand-drawn
- AI Presentation Tools Tested: What Saves Time and What Doesn't(2026-10-12)— We build 4-6 decks a month with AI. Outlines and layouts take minutes; data and
- AI Image Generation Guide: Tools, Prompts & Commercial Use Rules(2026-10-11)— How to pick the right type of AI image tool, write prompts you can reuse, and av
- What Is an AI Agent? What It Can Actually Finish for You in 2026(2026-10-11)— An AI agent takes a goal, plans the steps, uses tools and checks its own work. W
- ChatGPT Free vs Paid: Is Free Enough or Should You Upgrade?(2026-10-10)— ChatGPT free vs paid isn't about a smarter AI. It's about usage limits, peak-hou
- How to Choose a Google Ads Agency: 9 Questions to Ask Before You Sign(2026-10-10)— Two agencies, same fee, ten times the difference in work. Ask these 9 questions