Technology: How do Whatsapp and Facebook Earn Money? Why did Facebook buy WhatsApp?Hidden Truth

Dosto,Aaj is video mein maine aap sy Whatsapp or Facebook ki earnings k bary mein baat ki ha,kion k bohat sy doston ny mujh sy aksar swaal pocha ha k akhir Whatsapp or Facebook ko earning kahan sy hoti hy or yeh Paisa kaisy kamaati hain haalanky Whatsapp bhhe Free ha Facebook bhhe free ha to phhir in ki earning kaisy hoti ha? To dosto aaj maine is video mein aap ko whatsapp or facebook ki earning k baary mein he bataia ha. Dosto mujhe umeed hai k whatsapp or facebook earning k hidden truth ki yeh video aap ko pasand aaye ge.Techinfoedu Channel ko Subscribe krna mat bhholiya ga or Subscribe krny k sath sath video ko Like or apny doston k sath Share krna bhhi bilkul mat bhholiya ga, Hamesha Khush rahain or Aap ka din accha guzry ALLAH HAFIZ.................. Like, Share, Support, Subscribe!!! Subscribe to my channel for more videos like this and to support my efforts.