Obsidian Mastery: Build a Powerful Second Brain for Productivity & Knowledge Management

Automate YouTube Shorts creation with AI!! Learn how to automatically create YouTube Shorts using n8n from scratch. We will personally build a workflow that handles everything at once: Text → Image/Music → Video Creation → Uploading. Practice includes distinguishing between test/production modes and tips for saving costs. By the end of the lecture, you will complete 3 automation templates that can be used immediately. We will learn step-by-step, starting from node placement, so you can follow along even without coding knowledge. Join us in automating AI YouTube Shorts production!

Evolve Obsidian beyond a simple notepad into a personal knowledge database, and build an AI assistant that understands your notes and documents using Claude Code. Create your own workflows to automate repetitive tasks, completing a knowledge system where your daily work and learning compound over time and transform into your own unique expertise.

Have you introduced AI but still find yourself losing time to repetitive tasks? The problem isn't the AI; it's the 'system.' This course guides you through the process of building a team of six AI assistants—including an executive assistant, content assistant, marketing assistant, CRM assistant, and personal productivity assistant—all using Notion AI. Based on my experience automating hundreds of repetitive tasks in real-world business settings, we will build actual workflows from start to finish, covering everything from organizing notes and automatically generating meeting minutes to blog writing, CRM construction, and automated KakaoTalk notifications. After completing this course, you will have a system where your own AI assistant team works automatically, powered solely by a Notion Business plan.

Learn the core concepts and operating principles of Physical AI, which moves beyond the screen to be implemented in robots, autonomous vehicles, and drones. Understand the sensing-perception-action mechanism, digital twin-based learning, and the importance of embodied data, while exploring the global technological competition and Korea's strategic direction through real-world cases in industries such as manufacturing, mobility, and agriculture.

This is a practical training program designed to systematically learn the core principles and practical skills of document writing and report writing that can be directly applied in corporate work settings. You can comprehensively enhance your document capabilities needed for workplace collaboration, communication, and decision-making by learning various topics including clear and logical writing, highly readable document composition, utilization of data and visual materials, persuasive report and email writing, and rapid and accurate communication through real-world examples.

AI will not replace people. But “you using AI” will replace everyone who cannot use it.

To help those who want to do well in the new year of 2025, we have updated it to the latest version. Learn how to create and manage projects, teams, and your own tasks using MS Planner and become a "professional worker🤩".

Learn the core features of Google Workspace Gemini that you can use immediately in your work—not AI coding or agent development—in just 3 hours. Without complicated hands-on exercises, you’ll gain a broad but shallow understanding of AI-powered workflow automation and productivity improvement through easy, image-based explanations.

A selfish era where only those who know how to properly utilize AI can generate profit. Essential web development concepts for profitability and a realistic guide you must know to 'properly' direct AI coding agents. From the mindset of coding without writing a single line of code to realistic methods for building a product with zero budget, and even practical details on business registration and tax processing. This is an AI-driven profitable web programming guide filled with insights gained from the actual field.

MS Shifts service allows you to handle everything from creating work schedules to coordinating shift changes in one place, enabling you to experience innovation in schedule management. Integrated with Teams, communication becomes easier, and managers can monitor the entire team's status in real-time. By learning the Shifts service in this course and applying it to your organization, you can reduce unnecessary work and expect tangible results in team operation efficiency.

This is a practical introductory course designed to help general office workers utilize generative AI as a business partner rather than just a simple tool. The objective is to develop the ability to use AI safely while complying with security and copyright standards, based on an accurate understanding of its operating principles and limitations. From the core principles of prompt engineering to streamlining text-based tasks such as planning, reporting, emailing, and minutes-taking, as well as Excel data analysis and the use of images and PDF documents, students will learn step-by-step. This helps drastically reduce time spent on repetitive tasks and secures the practical capability to handle multiple roles. Beyond individual use, the course covers how to build team-level work templates and standards. It is an action-oriented curriculum designed to ensure that participants possess work automation assets that can be applied immediately to their jobs after completion, leading to productivity improvements across the entire organization.

Just make it do it. n8n does the work - Practical workflows to save 1 hour a day with automation tools Get AI tool utilization + prompt engineering + practical automation sense all at once.

From server setup to blog and YouTube automation, build a complete AI workflow with n8n. We will practice creating a stable operating environment, covering Contabo VPS-based server installation, Ubuntu/Docker/Portainer environment setup, domain connection, and HTTPS security configuration. The course covers Search API and file server development using FastAPI and Docker, Airtable and n8n integration, building blog AI agents, and image/video automation. You will be able to complete a profit-generating automation strategy that can be immediately applied to actual service operations.

Experience Google's integrated smart work innovation. Start right now. 1. Gmail: The Center of All Communication Gmail is not just a simple email service. It's a 'communication hub' that organically connects with all of Google's collaboration tools. While checking emails, you can immediately add events to Google Calendar, save received files to Google Drive, and start quick conversations with Google Chat. Its powerful search function instantly finds any past content, ensuring work continuity. - Core Features: Drive file attachment, Calendar event creation, Meet video conference initiation, Chat integration 2. Google Drive: Secure Cloud Storage Google Drive is a secure 'online drawer' that stores and manages all documents, images, and videos. You can access the same files from computers, smartphones, and tablets anywhere, and simply share a single link with colleagues. No more need to compress large files and send them via email. You can set folder-specific access permissions for systematic and secure file management. - Core Features: Cloud file storage, sharing and synchronization, Docs/Sheets/Slides file creation 3. Google Docs: Real-time Collaborative Document Work Google Docs is an innovative word processor that allows multiple people to edit 'one document simultaneously'. You can see in real-time who is editing which part, and complete documents by exchanging opinions through 'comments' and 'suggestions' features. All modifications are automatically saved, and you can return to any previous state through version history, eliminating concerns about document loss. - Core Features: Real-time collaborative editing, comment and suggestion features, version history checking, automatic Drive saving 4. Google Sheets: Creating Data Together Google Sheets is an 'online Excel' that allows complex data analysis and visualization work with team members. From organizing various data to calculations using functions and chart creation, all team members can share and edit the latest data in real-time. When integrated with Google Forms, survey responses are automatically organized in sheets, making data compilation very convenient. - Core Features: Simultaneous data editing and analysis, function and chart features, survey response integration 5. Google Slides: Collaborative Planning Presentations Using Google Slides, you can gather ideas with team members to create 'one complete presentation'. Each person can work on their assigned slide parts simultaneously, and use comment features to give each other feedback to enhance presentation quality. You can easily insert YouTube videos or Google Sheets charts to create rich content presentations. - Core Features: Collaborative presentation creation, YouTube video and Sheets chart insertion 6. Google Meet: Simple Video Conferencing Google Meet is a 'high-quality video conferencing solution' that allows face-to-face meetings with team members anytime, anywhere. When you schedule meetings in Google Calendar, participation links are automatically generated for easy attendee access. Screen sharing features allow discussing presentation materials or work together, enabling efficient collaboration even in remote work environments. - Core Features: Calendar schedule integration, screen sharing, high-quality video and audio support 7. Google Calendar: Team Schedule Sharing and Management Google Calendar is a core tool that goes beyond personal scheduling to 'manage the entire team's time'. You can subscribe to colleagues' calendars to check each other's schedules and easily find available meeting times. When creating events, you can add video conference links (Meet) and attach related documents (Docs) to manage all meeting information in one place. - Core Features: Schedule management and sharing, meeting booking, Meet video conference integration 8. Google Keep: Capturing Fleeting Ideas Google Keep is a 'digital sticky note' that helps you not miss suddenly occurring ideas or simple tasks. It supports not only text but also images and voice memos, and you can create checklists to manage work. Written notes can be easily transferred to Google Docs or Slides, allowing systematic development of ideas. - Core Features: Quick note taking, idea capture, task management, Docs/Slides integration 9. Google Sites: Easy Website Creation No coding knowledge needed. Using Google Sites, you can simply create 'team project websites' or information sharing pages just by dragging and dropping with your mouse. You can easily insert various Google services like Google Drive documents, Calendar, and Maps into web pages to collect and manage all project-related information in one place. - Core Features: Simple website creation, Drive/Calendar/Maps content insertion 10. Google Photos: Memories and Materials in One Place Google Photos goes beyond being a space for storing personal memories to become a 'smart image hub' for sharing and managing team visual materials. You can create shared albums for project progress, event photos, design drafts, etc., and manage them together with team members. Powerful AI search functions allow you to easily find desired images like 'last week's meeting whiteboard photos'. - Core Features: Team shared album creation, AI-based image search, secure cloud backup 11. YouTube: The Most Powerful Visual Resource YouTube is not just a video platform, but a vast 'visual resource library' that can be utilized for work. You can directly insert product demos, educational videos, webinar recordings, etc., into Google Slides or Sites to make presentation materials and team pages richer. Internal training videos can be uploaded as unlisted to safely share only with specific team members. - Core Features: Video insertion into Slides/Sites, private internal training video sharing 12. Google Maps: Location-based Collaboration Google Maps goes beyond navigation to become a 'location-based visualization tool' that adds spatial context to business. Using the 'My Maps' feature, you can customize and share client locations, sales management areas, field survey routes, etc., with team members. When these maps are inserted into Google Sites, all team members can intuitively understand project-related location information. - Core Features: Custom map (My Maps) creation, project-related location visualization, Site integration 13. Google Translate: Breaking Language Barriers Google Translate is a 'reliable communication partner' that breaks down language barriers in an era where global collaboration is essential. You can easily translate emails exchanged with foreign partners and overseas market research materials to speed up work. Particularly, using the translation feature within Google Docs allows you to easily convert entire documents to other languages for efficient multilingual material management. - Core Features: Multilingual document/email translation, global collaboration support, direct in-document translation Now you understand that Google's collaboration tools are not just a collection of simple functions, but one powerful ecosystem organically connected together. Becoming a 'Google utilization expert' means going beyond simply knowing how to use various apps to acquiring problem-solving abilities that innovate work processes themselves through integrated utilization of these tools. Through capabilities to compile data in real-time, lead borderless collaboration, and quickly materialize creative ideas, you can become a 'smart work designer' who performs core roles in any team. Jump onto the Google ecosystem right now and complete your digital collaboration capabilities, the most certain competitive advantage for an unpredictable future!

The latest trend in generative AI: AI agents! How to stay ahead with Cursor, which handles all your development tasks, and MCP, which expands its functionality!

It doesn’t stop at following along to create a sample game. Using ChatGPT- and Codex-based vibe coding, you’ll learn the entire process through a real launch project: from game planning → development → mobile builds → AdMob ad integration → publishing on ONE store, Google Play, and the App Store.

Copilot Chat will become more than just a simple AI assistant - it will be your reliable work secretary that maximizes your productivity and creativity. In this course, learn Copilot Chat's core features and usage methods, practical cases that can be applied immediately to real work, and customized tips tailored to each task, and start experiencing how your way of working changes with Copilot Chat!

Microsoft 365 Copilot is a powerful tool that adds AI to the Microsoft 365 apps we use daily, such as Word, Excel, PowerPoint, and Teams. In this lecture, we kindly explain everything from the basic concepts of Microsoft 365 Copilot to app-specific usage scenarios that can be directly applied to your daily work, making it easy for anyone to follow. You can experience Copilot's powerful features through prompt writing methods and scenario demos that can be directly utilized in actual work.

Build your own AI headquarters at a low cost! This is a practical guide to building autonomous AI agents that combine Gemini 2.5 Flash and Docker to ensure security while reducing costs.

Microsoft 365 helps you work smarter and focus your remaining time on what truly matters. This is a beginner's course for those who have received their Microsoft 365 ID and password from their company but feel overwhelmed about where and how to start. A journey of a thousand miles begins with a single step!