Invasion@Ukraine

We publish a dataset of raw tweets collected via the Twitter Streaming API in the context of the onset of the war, which Russia started in Ukraine on February 24, 2022. In total, we gathered 8.7 million original tweets between February 17 and March 3, 2022, produced by 2.3 million individual user accounts. We collected the data using Twitter's streaming API (represents 1% of the total traffic on Twitter) and filtered for all English Tweets containing at least one of the hashtags #ukraine, #russia, and #conflict. In addition, the data has been annotated with availability tags, resulting from rehydration attempts at two points in time: directly after data acquisition and shortly before manuscript submission. This may provide information on Twitter moderation policies. We share only the Tweet IDs with the corresponding availability information in this repository.本研究发布一款原始推文数据集，其采集依托推特流式API（Twitter Streaming API），采集场景为2022年2月24日俄罗斯对乌克兰发起战争的初期阶段。本次采集共计获取2022年2月17日至3月3日期间，230万个独立用户账号发布的870万条原创推文。 本次数据采集采用推特流式API（其覆盖推特全站总流量的1%），筛选规则为包含#ukraine、#russia、#conflict中至少一个话题标签的英文推文。此外，本数据集已通过两次时间点的推文还原（rehydration）操作添加可用性标签：分别为数据采集完成后即刻，与论文投稿前不久。该标签可用于分析推特内容审核相关政策。本仓库仅共享推文ID及其对应的可用性标签信息。