( CNN ) -- So what really goes on at the world 's busiest airport ? Since midnight Tuesday , a team of more than 30 journalists from CNN has descended on Hartsfield-Jackson Atlanta International Airport -- the world 's busiest by volume of passengers -- to find out . CNN is looking at the areas we never see when we travel -- behind-the-scenes luggage screening with the Transportation Security Administration , on the ramp with Southwest Airlines ground crews and more . And we 're looking at the stories behind the people who pass through and work in the airport every day . The resulting project will publish later this year , but you can follow along by searching the hashtag # ATL24 on Twitter or Instagram or by following this Twitter list from @ CNNTravel . Here 's a collection of some of the most interesting posts so far . Tweet with # ATL24 or post a comment to let us know what you 'd like to learn more about at the world 's busiest airport . .
Team of 30-plus CNN journalists descends on world 's busiest airport . Follow along by searching hashtag # ATL24 on Twitter or Instagram . CNN explores areas and people that few travelers see in an airport .