The reasons for the spike are plenty, most notably the celebrity factor that the Daytona 500 often attracts. Singer Justin Bieber tweeted a photo of a NASCAR racing helmet to his 76 million followers. Ditto for actor Ashton Kutcher to his 17.4 million followers. Among the celebrities in attendance on Sunday, Baseball Hall of Famer Ken Griffey Jr., actor Gerard Butler, WWE wrestler John Cena, rapper Wyclef Jean, National League MVP Bryce Harper and comedian Gabriel Iglesias all tweeted from the grounds. This year's race dominated the Twitterverse. The Daytona 500, which peaked at 14.1 million television viewers tuned in for the checkered flag, generated more tweets than any other TV program on Sunday, beating second-place WWE Fastlane by 66 percent.
NASCAR's digital platform racked up 2.1 million unique visitors and 13 million page views. Fans spent a record 2.8 million minutes watching Daytona 500 content on a new race viewing product called NASCAR Drive, recently launched on NASCAR.com. More than 23,000 unique Twitter users competed in the Hashtag 500, a "race" to be the 500th person to tweet unique hashtags, with race-used memorabilia as prizes. A tweet promoting the competition to win #88-Dale Earnhardt Jr.'s Daytona 500 firesuit generated the most NASCAR-related mentions in 60 seconds since the debut of the NASCAR Fan and Media Engagement Center, which measures such things. Overall, the 2016 Daytona 500 saw more NASCAR-related social conversation than had previously occurred on any single day since the inception of the NASCAR Fan and Media Engagement Center. Social conversation was up 44 percent compared with last year's race. NASCAR Wire Service