Man on the street videos is one of the most popular types of content on TikTok. For TikToker Leon Ondieki, filming TikToks on college campuses has helped him rake in 2.1 million followers, as of this writing. @leon.ond How many did you know #college #interview #fyp ♬ original sound – Leon Ondieki However, a ban on the social media giant across U.S. universities has become a hindrance.