For the past four years, Bill gates has retained its position as the world's richest person. He remained of number 18th for the past 22 years. Magnate Carlos Slim overtook Bill Gates during the period of 2010 to 2013.
One reason for too many global users is that this App is based on Wifi. You don't have to take care of roaming fees or getting a cellular plan abroad. You just need to download WhatsApp and stay connected to your loved ones.
For people who hated it, now you do not have to go to settings to turn instant search off. Now when you will search anything, Google will give just few suggestions without automatically displaying search results.