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

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Text this: A heuristic algorithm for trust-oriented service provider selection in complex social networks