The Wall Street Journal reported last year that less than 2% of U.S. marketing dollars were spent on mobile advertising, even though mobile devices were generating more than 10% of Internet traffic.
貌似是他们那样弄网络音乐电台的模式,碰到移动用户就不划算了。& K4 G0 f- z x& `' I: \# Y+ L3 `$ p