Here is the list of most popular topics in 2015. These celebrities, movies and places are most popular and trending hit in 2015.
Most Popular Topics 2015:
Lamar Odom - 1
Jurassic World - 2
American Sniper - 3
Caitlyn Jenner - 4
Ronda Rousey - 5
Paris - 6
Agar.io - 7
Chris Kyle - 8
Fallout IV - 9
Straight Outta Compton - 10
