All Cat Lansing wanted for her thirteenth birthday was an iPhone. Her older sister, Brooke, introduces her to the world of social media on her new phone and, unknowingly, Cat gets much more than she bargained for. She discovers Aiden Quinn, a teenage cowboy from Colorado who posts funny videos with his horses on Vine. Determined to get him to notice her, Cat quickly realizes that she is not alone in her pursuit for Aiden to follow her. When Aiden and his friends tour the country with the Rodeo Rage Tour, Cat strikes up a plan to finally meet him. But how can she compete with hundreds of...