一套基于.net平台的SNS系统，功能强大，可以很方便的进行扩展或二次开发。-Based on a set. Net platform SNS systems are powerful, can easily be extended or the secondary development.

微软开源netsns源码，值得下载学习，全部开源，可以直接安装使用的-Microsoft' s open source netsns source, is worth downloading study, all open source, can be installed directly use