冒号空间

关于信息系统组织方式的一个改进方案
Information itself is great, but storing and retrieving information sucks.
From a user’s view, most information systems are essentially organized in hierarchical structure. The major flaw of this kind of structure is that it only provides a single path to the target information. Aiming at this, this article proposes a practical solution by borrowing some ideas from Gmail system.