近幾年網路環境越趨成熟之下，各種社交網路媒體的興起，人們越加習慣在社交網路上頻繁的往來，因此產生數量快速增加的使用者產生內容(User Generation Content)。這些蛛絲馬跡，成為警方蒐集辦案線索的重要來源。本研究透過實際與警方辦案人員訪談，進而整合社交網路分析技術、文字分析技術與互動視覺化呈現技術，建構一套警方網路情資偵查系統。

recent years, along with the network environment matures increasingly. There is much more humaninteraction on online social media, resulting in rapid growth of user-generated content. The content becomesimportant clues for the police to analysis criminal activity. In our research, we cooperate with the policeofficer to integrate the social networking, text analysis and interactive visual rendering technology, and finallyconstruct an internet information probe system.