Question: Who is the most following person on instagram?
Disambiguated questions and answers: question: Who is the most following man on instagram?
Who is the most following woman on instagram?
answer: Cristiano Ronaldo dos Santos Aveiro
Cristiano Ronaldo dos Santos Aveiro GOIH ComM
Cristiano Ronaldo
Ariana Grande
Ariana Grande-Butera
Natural Questions answer: Selena Gomez (from the Wikipedia article "List of most-followed Instagram accounts")