Or another example would be, if you're a phone company, you figure out who's central in the network and you ask those people, \"Look, will you just text us your fever every day?
Contoh lainnya misal, kalau Anda adalah perusahaan telepon, Anda bisa tahu siapa yang jadi pusat jaringan, Anda minta ke orang-orang itu, \"Maaf, bisa SMS-kan demam Anda setiap hari?