摘要：
In the forenoon, write the socail software research summary. In the afternoon, read the Applying OOA/D. 阅读全文
摘要：
Domain model is a visual dictionary of abstraction. There are two strategies to identify conceptual class: Use a conceptual category list. (see Page 144 ) Find conceptual class with nou... 阅读全文
摘要：
What's the Social Software? There are many definitions in website. I list some of them here: Matt Jones:"Social software = software that's better because there's people there" Clay Shirky:"Social s... 阅读全文