HitchBot is a hitchhiking robot created by researchers at McMaster University and Ryerson University to interact with humans. In 2014, HitchBot successfully hitchhiked across Canada over 10,000 kilometers in under a month by obtaining 19 rides from strangers. HitchBot later attempted to hitchhike across the US in 2015 but was vandalized in Philadelphia and had to end its trip. The creators view this as a setback but not a failure, as they plan to send HitchBot on future adventures.