english: Because now, with this idea we can take a random sample of people, have them nominate their friends, those friends would be more central, and we could do this without having to map the network.
non_english: Want nu, met dit idee, kunnen we willekeurige mensen nemen, hun vrienden laten voordragen die centraler zijn, en we zouden dit kunnen doen zonder het netwerk in kaart te brengen.