Collection of Tweets from Switzerland sampled 2015 - 2021

<p>This dataset contains a collection of 15 million Tweets from Switzerland between 2015 and 2021.</p> <p>The time frame between beginning of 2020 and Mai 2021 containing Tweets during the beginning of the COVID-19 pandemic is sampled without any gaps.</p> <p>The following publication used this dataset: Delbiaggio K, Hauser CJ, Kaufmann M (2018) The proximity bias of communication recorded on Twitter in Switzerland. In: Grasj&ouml; U, Karlsson C, Bernhard I (eds) Geography, Open Innovation and Entrepreneurship. Edward Elgar Publishing Limited, Northampton MA</p>