Search engines are foundational tools of commerce and cyberspace, acting as gateways through which users access information, services, and markets on the internet. By indexing vast amounts of digital content and delivering relevant results within seconds, search engines have transformed how businesses reach consumers and how consumers make decisions. In the commercial sphere, search engines enable visibility, competition, and efficiency by connecting buyers and sellers across geographical boundaries. They support e-commerce, digital advertising, market research, and consumer awareness, making them central to the modern digital economy. However, alongside their immense utility, search engines are also vulnerable to various forms of abuse that raise ethical, economic, and social concerns. From a commercial perspective, search engines function as powerful intermediaries. Businesses rely heavily on search engine optimization (SEO) and paid search advertising to appear prominently in search results. Higher visibility often translates into higher traffic, increased sales, and brand recognition. For small and medium enterprises, search engines provide relatively low-cost access to global markets, reducing dependence on traditional marketing channels. Consumers benefit by being able to compare products, prices, and reviews quickly, which promotes informed decision-making and competitive pricing. In this sense, search engines enhance market transparency and efficiency in cyberspace. Despite these benefits, the commercial importance of search engines has encouraged various forms of abuse. One major form is manipulation of search rankings through unethical SEO practices, commonly referred to as “black-hat SEO.” This includes keyword stuffing, cloaking, link farming, and the use of misleading metadata to artificially boost rankings. Such practices distort the relevance of search results, undermining user trust and disadvantaging honest businesses that follow ethical guidelines. When manipulated content dominates search results, consumers may be misled into purchasing inferior or fraudulent products, which negatively affects fair competition in cyberspace. Another significant abuse involves paid search advertising and sponsored results.