以Facebook为领头羊,社交网络瞄准了250亿美元搜索广告这个全球大生意。Facebook有着超过6亿的活跃用户,均至少一个月登录一次,这样一个如此吸引广告商的市场让公司的估值高达500亿到650亿美元。据商业咨询服务公司eMarketer预计,今年,全球的市场推广人员将在社交网站上花掉近60亿美元,比2010年增长72%。 With Facebook as the leader, social networks are targeting a $ 25 billion search advertising global business. Facebook has more than 600 million active users, are logged in at least once a month, so a market so attractive to advertisers that the company’s valuation as high as 50 billion to 65 billion US dollars. According to eMarketer, a business consulting services firm, global marketers will spend nearly $ 6 billion on social networking sites this year, up 72% from 2010.