Vin Diesel thinks social media has helped to change the public's perception of him. The 49-year-old movie star believes that websites such as Twitter and Facebook have allowed fans to get to know him better and to understand that he's a more rounded person than his typical on-screen persona might suggest. He explained: "Social media has allowed me to post a video of me singing to the mother of my children on Valentine's Day. How would you ever be able to see that before social media?"Social media has documented some of the most challenging moments of life - when I lost my brother Pablo ['Fast and Furious' co-star Paul Walker, who died in a crash in 2013]. There's wisdom that comes from an honest page."Facebook has also helped Vin to develop an unlikely close friendship with Mark Zuckerberg,
