For each network subscriber, a Call Detail Record (CDR) captures call information: who calls whom, for how long, from which number, etc.

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During the earnings call, we will take a close look at subscriber additions, to see how the carrier is performing amid the industry-wide saturation in wireless growth.

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Twenty-two minutes after a disgruntled Comcast subscriber posted a video of a service technician snoozing on the customer's couch during a service call last year, the cable giant knew about it.

FORBES: Crowd Control

Twenty-two minutes after a disgruntled Comcast (nasdaq: CMCSA - news - people ) subscriber posted a video of a service technician snoozing on the customer's couch during a service call last year, the cable giant knew about it.

FORBES: Crowd Control