The best-known example is Yahoo, the world's number one web portal. It all started with two Stanford PhD students looking for a way to categorize the websites online, who came up with a great idea for a way to make finding information easier for Internet users.
以全球「入門網站」霸主雅虎來說，當初不過是兩個史丹佛大學博士班研究生，在企圖為網站名單分類時的突發奇想，希望能找出方便網路使用者搜尋資訊的新方法。