NASCAR tweeted: Teams are fine tuning those machines now! #DAYTONA500

Popular in your network NASCAR  @NASCAR   Teams are fine tuning those machines now! #DAYTONA500 Vine View on Twitter Clay Shirky  @cshirky   .@Civicist formatted my tweetstorm about the effect of social media on the two party system as an essay civichall.org/civicist/clay-… View on Twitter L.A. Times Books  @latimesbooks   Harper Lee was my David Bowie: How 'Mockingbird' changed one writer's life lat.ms/1oyZR7N View on Twitter Alexander Chee @alexanderchee   Good morning. I'm all out of patience with biographical criticism. View on Twitter Via The Guardian Umberto Eco in quotes – 10 of the best Guardian Books is tweeting about this. Read more Mindy Kaling  @mindykaling   Under my umbrella View on Twitter Settings  |  Help  |  Opt-out This email was generated for @RealityOfKLG. Twitter, Inc. 1355 Market Street, Suite 900 San Francisco, CA 94103