The incorporation of digital sources from online social media into historical research brings great opportunities, although it is not without technological challenges. The huge amount of information that can be obtained from these platforms obliges us to resort to the use of quantitative methodologies in which algorithms have special relevance, especially regarding network analysis and data mining. The Recovery of Historical Memory in Spain on the social network Twitter will be analysed in this article. An open-code tool called T-Hoarder was used; it is based on objectivity, transparency and knowledge-sharing. It has been in use since 2012.

中文翻译：

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数字资源：社交网络 Twitter 上西班牙历史记忆恢复分析的案例研究

将在线社交媒体的数字资源纳入历史研究带来了巨大的机遇，尽管这并非没有技术挑战。可以从这些平台获得的大量信息迫使我们使用定量方法，其中算法具有特殊的相关性，尤其是在网络分析和数据挖掘方面。本文将分析社交网络Twitter上西班牙历史记忆的恢复。使用了一个名为 T-Hoarder 的开放代码工具；它以客观性、透明度和知识共享为基础。它从 2012 年开始使用。