Twitter Let Customized Hashtags and Emojis for Nascar Playoffs Drivers Out of the Garage

In-car camera feeds for all 10 races on the slate will be livestreamed

The 2018 Nascar Playoffs begin revving up Sunday with the first race, the South Point 400 at Las Vegas Motor Speedway, and Twitter unveiled customized hashtags and emojis for all 16 drivers competing for the 2018 Monster Energy Nascar Cup Series Championship.