Tsolak D, Knauff S, Kühne S, Nguyen HL. X-GTA: The Cross-Topic German Twitter Archive. 2023.X-GTA (The Cross Topic German Twitter Archive) comprises an extensive assortment of over two billion German-language Tweets, captured in the period spanning from October 2018 to March 2023. Recognizing the significant role that Twitter has come to play as a data source for scholarly investigations, we initiated this project to aggregate German Tweets without subject restrictions, thereby generating a multifaceted dataset reflecting a broad spectrum of themes. Consequently, X-GTA does not merely facilitate comprehensive analyses of topic discourse on Twitter, but also empowers comparative studies of different themes and their temporal popularity shif...