A Moblie SNS Website’s Design And Achievement Based On Android OS’s LBS

SNS website is a social network service based on Web2.0. However, with the fast development of the technology of computer and network at present, the single SNS websites have been eliminated through competition. The life cycle of a single SNS website is very short, and the activeness degree of registering users is not high, so the development of a new-type SNS mode becomes very urgent. One of relatively popular SNS modes is combining the Location Based Service and SNS at present. This kind of websites has been very popular abroad, such as Facebook, Foursquare and so on. But this kind of websites is still few in our country, it is still at developing stage, and is not very popular.At first, the thesis introduces the background of this topic, and the development of the SNS website served on the basis of LBS, and the structure of thesis. Secondly the thesis researches the operational mode and characteristic of Foursquare from six areas, including development, interface, service, procedures, the mode of gain, and characteristic. Thirdly the thesis introduces a small-scale mobile SNS website served on the basis of Android’s LBS, which is based on the Discuz!, and describes the demand analysis, the whole designing, the modules designing, the users designing, the functions designing, and the advantages and disadvantages of the SNS website served on the basis of LBS. Fourth, the thesis describes the key skills of the website achievement in details, including getting the GPS data of user, judging the city where the user stay now, and calculating the distance between two users. Finally, the thesis shows the result of website test, and describes the questions in the course of designing website, and summarizes my work, and looks forward to the next work of the SNS website served on the basis of LBS.