they found that the principal requirement for what is called “global cascades- the widespread propagation of influence through networks- -is the presence not of a few influentials but, rather, of a critical mass of easily influenced people.?they found that?the principal?requirement?for what is called “global cascades- the widespread propagation of influence through networks- -is the presence?not of a few influentials but, rather, of a critical mass of easily influenced people.
他们发现：需求是存在
they found that the?principal?requirement?for what is called “global cascades- the widespread?propagation?of influence through networks- -is the?presence?not of?a few?influentials?but, rather,?of?a critical mass of easily influenced?people.
需求：首要的，称作“全球瀑布”的，–宣传
存在：不是影响力的人，是人
they found that the principal requirement for what is called “global cascades- the?widespread?propagation?of influence through networks- -is the presence not of a few influentials but, rather, of?a critical mass of easily influenced?people.
宣传：广泛的，经过网络构成的影响
人：恰当数量的简略被影

响的人
they found that?the?principal?requirement?for what is called “global cascades- the?widespread?propagation?of influence through networks- -is the presence?not of a few influentials?but, rather,?of?a critical mass of easily influenced?people.
他们发现所谓的经过互联网构成的影响的广泛传达的全球瀑布流的首要需求不是少量有影响力的人的存在，而是必定数量的简略受影响的人的存在。