أرسل هذا في رسالة قصيرة: Indirect influence in social networks as an induced percolation phenomenon

  _____      ___     _    _     ______   ______   
 /  ___||   / _ \\  | |  | ||  /_   _// |      \\ 
| // __    / //\ \\ | |/\| ||   -| ||-  |  --  // 
| \\_\ || |  ___  |||  /\  ||   _| ||_  |  --  \\ 
 \____//  |_||  |_|||_// \_||  /_____// |______// 
  `---`   `-`   `-` `-`   `-`  `-----`  `------`