2026-10-14T14:47:23Z https://www.scidb.cn/oai

10.57760/sciencedb.35206 2026-01-13T17:05:38Z

2026-01-13 Sina Weibo dataset of electric scooters in Shenzhen from 2017 to 2025 doi:10.57760/sciencedb.35206 en The data collection is based on the commercial API interface provided by Sina Weibo, covering two parts: Weibo body data and Weibo comment data, which are crawled monthly. The filtering of Weibo content data follows two criteria: first, the publisher's IP is limited to Shenzhen, Guangdong Province; second, the content must contain specific search keywords, namely "electric bicycle", "electric bicycle", "electric vehicle", "electric scooter", "electric chicken", "electric donkey", "non motorized vehicle", and "motorcycle and power restrictions". The Weibo comment data is traversed and captured based on the final obtained list of Weibo IDs in the main text. The dataset spans from December 2017 to September 2025, totaling 94 months. The dataset provided by this research institute is the raw dataset that has not been cleaned.  E-scooters; urban mobility governance; temporal risk dynamics; mobility justice; Dynamic Topic Modelling; China sun le yao Liu Qiyang RESTRICTED dataset Science Data Bank