Most trending Topics in 2014

From some major search engines there is some interesting data .
Some major search engines like google, bing released data for most searched keywords or topics in 2014. Following is the list:

Most trending searches globally:

1. Robin Williams

2. World Cup

3. Ebola

4. Malaysia Airlines

5. ALS Ice Bucket Challenge

6. Flappy Bird

7. Conchita Wurst

8. ISIS

9. Frozen

10. Sochi Olympics