18. The content distribution server according to claim 17 wherein the digital content preview generator is further coupled to a fourth content presentation device for selecting a preview of the digital content item excluding the first interesting portion and the second interesting portion if a fourth person operating the fourth content presentation device is not associated with either the first social network or the second social network.
18. The content distribution server according to claim 17 wherein the digital content preview generator is further coupled to a fourth content presentation device for selecting a preview of the digital content item excluding the first interesting portion and the second interesting portion if a fourth person operating the fourth content presentation device is not associated with either the first social network or the second social network. 20. The content distribution server according to claim 18 wherein the interesting portion analyzer is further coupled to a fifth content presentation device for receiving a third input signal from the fifth content presentation device indicative of a third interesting portion of the plurality of portions of the digital content item identified by a fifth person included within the first social network, the social network analyzer is further coupled to the fifth content presentation device for determining a first role magnitude of the first person within the first social network and a second role magnitude of the fifth person within the first social network, and the digital content preview generator generates the digital content preview to include the first interesting portion based upon the third person being associated with the first social network and the first role magnitude being greater than the second role magnitude, the second interesting portion based upon the third person being associated with the second social network, or the third interesting portion based upon the third person being associated with the first social network and the second role magnitude being greater than the first role magnitude.