Ключевые слова: board, boy, call, caucasian, child, children, city, club, community, content, diversity, enjoyment, extreme, freedom, friends, front view, girl, group, hug, hugging, joy, kid, leisure activity, many, memory, outdoor, phone, photo, photo messaging, positive, protection, school, schoolchildren, selfie, skate, skate board, skate park, skateboard, skateboarders, smart phone, smartphone, social networks, sport, teenage, together, togetherness, training, video, video recording,