系友對於系上來說是很重要的資源，但傳統聯絡系友的方式時會有資料更新不夠即時的問題，為了解決資料更新不夠即時的問題，我們將學校既有的系友資料結合目前最多使用者且更新資訊最為迅速的社群網站－facebook，建構一伺服器連結系上提供的系友資料及從facebook抓取的公開資料，並將整合後的資料存進資料庫，透過智慧手持裝置提供可查看畢業系友的狀態及工作等資訊，提供e-mail或是連接到該名系友的facebook頁面等方式取得與系友的聯繫。同時我們把系友加入系友社團，將他們的學號與facebook的名稱進行比對。經由我們的系統，除了可以定期追蹤已畢業系友的未來動向，還可以解決因為系友畢業過久而失去聯繫與改善系友資料過時的缺點，系上的老師能夠隨時在系統內查詢系友資料，與系友保持聯繫，系所也可以藉由此系統尋找可以運用的系友資源，無形之中更避免了系友資源的流失。最後我們並對本系統進行壓力測試，以了解系統運行的容量及效能表現。

Social network services are one of the most popular of Internet applications in recent years and the mobile devices such as smart phones and tablets make people access Internet easier than before. They have brought new opportunities for the social platform of the universities and their alumni that live with technology and networked communications. This paper proposes a mobile application with integrating the public social network service, facebook (FB), and the university's alumni. When the users use this APP to contact the alumni, they know their latest status from facebook. In addition, the APP adopts web technology that allows users to use it in any devices such as Google Android or Apple iPhone. Finally, we utilize stress test to verify the throughput and response time of this APP.