File S1 - Diffusion of Lexical Change in Social Media

Appendix S1-S3, Table S1 and Software S1. Appendix S1. Term list. List of all words considered in our main analysis. Appendix S2. Term examples. Examples for each term considered in our analysis. Appendix S3. Data Procedures. Description of the procedures used for data processing, including Twitter data acquisition, geocoding, content filtering, word filtering, and text processing. Table S1. Term annotations. Tab-separated file describing annotations of each term as entities, foreign-language, or acceptable for analysis. Software S1. Preprocessing software. Source code for data preprocessing. (ZIP)附录S1~S3、附表S1及软件S1。 附录S1：术语列表（Term list）。本研究主分析中纳入考量的全部词汇清单。 附录S2：术语示例（Term examples）。本分析中纳入的各项术语的对应示例。 附录S3：数据处理流程（Data Procedures）。详述数据处理所用的全部流程，涵盖推特（Twitter）数据获取、地理编码、内容过滤、词汇过滤及文本处理环节。 附表S1：术语标注（Term annotations）。制表符分隔文件，用于说明各项术语的标注类别：实体类、外语类或可用于分析类。 软件S1：预处理软件（Preprocessing software）。数据预处理所用的源代码，压缩包格式为ZIP。