It makes it easy to see who's following you back, who's providing original content, who's mostly retweeting others, and so forth.
Ọ na-eme ka ọ dị mfe ịhụ onye na-eso gị azụ, onye na-enye ihe mbụ, onye na-akasị jụghachi ndị ọzọ, na ihe ndị ọzọ.