What is Whatsapp? Ek Raasta Hai, Dil Ki Baat Bataane Ka; Ek Zariya Hai, Apni Yaad Dilaane Ka; Ek Saathi Hai, Apne Saare Gum Bhulane Ka; Aur Ek Tarika Hai, Bina Miley Rishta Nibhane Ka!