Star ratings can be deceptive. A 5-star review might just say “Good,” while a 3-star review could contain a detailed, constructive critique that is invaluable for product development. To truly understand your customers, you need to go beyond the stars and analyze the text. Review sentiment analysis is the process of using Natural Language Processing…

Sentiment analysis is a powerful text mining technique that uncovers the underlying emotions—positive, negative, or neutral—within a body of text. For businesses, this means understanding customer feedback from reviews; for social scientists, it means tracking public mood on social media. R, a language built for statistical computing and graphics, is perfectly suited for this task….

In the data-driven economy of 2025, the most successful companies are the ones that best understand their market. This requires constant, accurate, and actionable intelligence. While traditional research methods still have their place, the goldmine of modern market data is the internet itself. However, accessing this data accurately presents a significant challenge. This guide explores…

On a Tuesday in early June, millions of users around the world experienced a familiar modern-day crisis: ChatGPT was down. The global crash, which lasted for several hours, sent waves of panic and frustration across social media and workplaces, highlighting just how deeply integrated the AI tool has become in our daily lives. When a…

The “Three Mountains” of Amazon’s Operation and the Way to Break the Situation In 2025, Amazon’s global active sellers have exceeded 10 million, but less than 20% of the real profit. The battlefield of cross-border e-commerce has long been not “on the shelves that is a single” of the barren era, but the refinement of…

In the highly competitive cross-border e-commerce sector, every aspect is critical, from store operations to market research and marketing, and online support is key. Exclusive Dynamic IP has become a powerful tool for cross-border e-commerce practitioners, quietly driving the industry and giving businesses a strong boost. Store Operations: Building Account Security and Stability Prevention On…

In cross-border e-commerce operations, the stability and security of the network environment directly affects account security and business efficiency. As two mainstream network solutions, static IP and dynamic IP have significant differences in their technological characteristics and application scenarios. Definition of Static IP and Dynamic IP Static IP Dynamic IP Differences between Static IP and…

For Amazon cross-border e-commerce sellers, Proxy IP is not only a basic tool, but also the key to protect account security and improve operational efficiency. However, many sellers still have misunderstandings about the use of proxy IP, technology principles and operational details. I will start from the practical application, combined with the platform rules and…

When doing cross-border e-commerce on Amazon and other platforms, product selection has become one of the key factors for sellers’ success. Today, we will analyze how to realize accurate cross-border e-commerce options with the help of scientific methods, starting from actual cases and detailed data analysis. Basic Concepts of Cross-border E-commerce Selection Cross-border e-commerce product…

In cross-border e-commerce, managing multiple Gmail accounts has become an almost universal skill for merchants. Whether it’s for better marketing, managing accounts across different platforms, or testing products and advertisements, multiple Gmail accounts can bring unexpected benefits to merchants. However, it also comes with some risks. So how do you balance the pros and cons?…