Seithe, Mirko; Calahorrano, Lena - 2014
internet as a primary information source for many people have created a new approach to keep track of peopleś interests. The … major gateways to the internetś information are the so-called search engines, and Google, arguably the most commonly used … voters and the German party system as an example. We find that using data provided by Google Trends can lead to a variety of …