Blog comes from “Weblog”. Thus, it has another name “network diary”. Blog is the concentrated embodiment of individual information in network. It is the forth intercommunion means which appeared after Email、BBS、ICQ. Blog is an individual reader tabloid in network age and represents new life style and new work style, new study style all the more.
This dissertation introduced the process of designing a blog system which includes Demand Analysis, Entity-Relationship Diagram, Data Flow Diagram, Function Structure Diagram and Program Flow Diagram.
This dissertation will also introduce blog’s knowledge, emergence and history, status quo and development trend. Besides, it introduces the technology used in the system and exploitation process and function. This dissertation puts the emphases on the difficulties encountered during system design and how to resolve these problems.