Teens smile preview social media posts on smartphone lying on beach bed, selective focus

using phone smart phone mobile app mobile phone film - moving image social media technology portability connection wireless technology females 4k resolution internet white people portable information device women people telephone sharing laughing looking smiling horizontal computer network watching teenager playing cheerful human hand vacations the media humor happiness adult holding lifestyles hand non us film location equipment outdoors beauty beach summer human body part black and white well-dressed greece