System for building up hyperlinks of key words within text provided by content website

摘要

A hyperlink building system includes a key word database and an add-in module. The key word database has a plurality of advertisement key words stored therein and each of the advertisement key words corresponding to a uniform resource locator (URL) address. The add-in module is used to process a content web page including the advertisement key words and make the advertisement key words become hyperlinks relating to the URL addresses. Therein, when one of the key words is clicked by a mouse, a web page relating to the one of the key words (i.e. content web page or advertisement web page) is activated.