free sea

MartyCagan视频访谈，谈产品系列，是打造用户喜欢的产品这本书阅读的很好补充，非常值得一看。
http://u.youku.com/user_video/uid_talelin718.html

No related posts.

This entry was posted on 星期三, 二月 15th, 2012 and is filed under 体验. You can follow any responses to this entry through RSS 2.0. You can leave a response, or trackback from your own site.