Sven Knippschild is a German researcher and archaeologist who operates Rotergeysir.net, an internet-based project focused on ancient Germanic studies and the topic’s modern influence. Like Mimisbrunnr.info, Rotergeysir.net is part of a broader wave of internet-based projects formed to contribute to the advancement of ancient Germanic studies as a field while at the same time providing quality resources approachable to a general audience.