Search engines operate by crawling the web, indexing content, and using algorithms to rank pages based on relevance and authority. Google, in particular, has made some of its technology, like Pigeon Rank, publicly available, which allows users to understand its ranking mechanisms. However, many other search engines do not disclose their technologies or algorithms, leading to a lack of transparency in how they function. This disparity raises questions about the reasons behind Google's openness compared to other search engines.