AI Research & SEO Innovation
Explore AI applications and SEO techniques — a blog for sharing ideas, experiences, and discoveries in the digital world.
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Hi,I’m [Yang Kang] , an AI enthusiast and SEO professional. With a passion for technology, I dive deep into AI tools and SEO strategies to explore how they shape our digital world. This blog is my space to share my discoveries, experiences, and insights with you. Whether you're looking for AI applications, SEO tips, or just a place to exchange ideas, I hope you find value here and join me on this journey of continuous learning and growth.
Latest Articles
Discover cutting-edge insights on AI, machine learning, and SEO optimization
How to Cancel ChatGPT Subscription on Web, iPhone, and Android — Full Guide
Not sure where to click to stop your monthly billing? You’re not alone. Many users subscribe within seconds but get confused when trying to back out. Knowing how to cancel chatgpt subscription properly can save you from unwanted auto renewals and surprise charges. The good news? The process is easier than you think — if […]
Is ChatGPT Plus Worth It in 2025? Real Users Reveal What You Actually Get for $20
For many people using AI every day, one question keeps popping up: is chatgpt plus worth it? The free version already handles basic tasks, so paying $20 per month sounds unnecessary at first glance. Yet users online keep saying the upgrade completely changed how they work, learn, and even run businesses. So who’s right? To […]
What Is llms.txt? How to Create, Use, and Download This LLM Configuration File
Have you ever seen a reference to llms.txt and wondered why so many AI tools mention it? At first glance, it looks like just another plain text file. Yet, it quietly controls how large language models interpret instructions, access data, or even respect usage rules. In other words, it acts like a rulebook for machines. […]
Nano Banana | Introduction
Google has officially unveiled its latest image generation and editing model, Nano-Banana, which is an upgraded version of the previous Gemini 2.0 Flash image model. The new Gemini 2.5 Flash Image model brings several powerful features: it allows multiple images to be merged into one; ensures character consistency, supporting richer storytelling; enables precise image transformations […]
How to Switch Back to GPT-4 from GPT-5 in ChatGPT (Step-by-Step Guide)
Since the release of OpenAI’s new GPT-5 model, ChatGPT has defaulted to using GPT-5, simplifying the model selection interface for users. However, many users have expressed a preference for the older GPT-4 model, as they find it more suitable for their needs. If you’re one of those users, don’t worry—it’s possible to revert back to […]
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