(Featureflash Photo Agency/Shutterstock.com) Dwayne “The Rock” Johnson is famous now for his acting career, but he owes the WWE for launching him to superstar status. His very first post reflects his past and is the perfect example of Johnson’s gratefulness for where he came from. The Rock: Instagram’s Favorite Action Hero Dwayne Johnson has become an Instagram favorite over the years. From his adorable interactions with his two youngest daughters to his insane workouts to, of course, his truly jaw-dropping cheat meals, his Instagram account is always entertaining. For nearly a decade, Johnson has kept fans up to date with his busy life, but it all started on February 17, 2013, when he uploaded his first post.