互联网曾经是一片完全自由的天地,谁都可以来,谁都可以去,谁都可以随时随地获得别人的思想,也可以随时随地传播自己的思想。自由准入和时空无限,促成了互联网的爆破式发展。知短几年,它就成长为最先进的、虎睨传统媒体霸主地位的“第四媒体”。“不要问在网上能找到什么,而是不能找到什么”,这一广为流传的名言,便是对互联网内容之庞杂丰富的最好诠释。 The Internet was once a completely free world. Everyone can come and who can go. Everyone can get other people’s ideas anytime, anywhere, and he can spread his thoughts anytime, anywhere. Free access and unlimited space and time contributed to the explosive development of the Internet. In a few short years, it has grown to become the “fourth media” of the most advanced traditional tiger media. “Do not ask what you can find on the internet, but you can not find anything.” This widely acclaimed remark is the best interpretation of the vastness and richness of Internet content.