Database Review BoardReader Finds Elusive Content

摘要

Recent reports on search engine market share show almost complete dominance by Google, with its share hovering around 90%. What's more, the next two engines-Bing and Yahoo Search-are, in effect, Google clones. Because they have Google-like search systems, their results on any given search substantially overlap those of Google. Thus, the vast majority of the world's online users see the world through the Google lens.