Around two years ago, a movement on the Internet toward greater collaboration and sharing came to be known as Web 2.0. Weblogs, or blogs, in which users express their ideas and interact with others, have been spreading like wildfire--there are now an estimated 30 million worldwide.
大約兩年前，一波以大眾分享、互動為核心理念的 web 2.0 趨勢興起，可以發表意見並彼此交流的個人「部落格」像野火般蔓延，至今全球估計已有超過三千萬個網路部落格。