365 | Revelers around the globe ring in 2018 amid heightened security, December 31, 2017

https://www.cnn.com/2017/12/31/world/new-years-eve-celebrations/index.html

If you spell out the header title completely (2018 -> two thousand eighteen), you get the following:

365 days in a full year

For some reason the majority of the people are amped and excited for the new year of 2018. To me, it's just another day.