Motherfuck the GasBuddy privacy policy at https://www.gasbuddy.com/Privacy:

If you access the Service through a mobile device [...] we will also automatically collect information about your driving habits, including, but not limited to, driving distance, speed, acceleration and braking habits (collectively, “Driving Data”). Such collection occurs even if you are not logged in to the Service. [...] GasBuddy may share your Driving Data as described [...].