In the Fall of 2006, Tok came to USC, where he has been teaching graduate and undergraduate courses in folklore and related topics. Additionally, he has taught folklore as a visiting professor at universities in Northern Ireland, Iceland, and Ethiopia. While still in graduate school, he co-founded and co-edited the journal Cultural Analysis: An Interdisciplinary Forum on Folklore and Popular Culture, which he co-edited for 15 years. From 2013-2017 he was the editor for Western Folklore. He is currently working on a textbook for World Mythology (with Greg Schrempp), and a casebook entitled Posthuman Folklore.