The cost of the potential verdict could be huge--but it is hard to guess at, given the cases that have so far gone to trial.

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Then again, what constitutes reasonable behavior to a given jury is anyone's guess.

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The reason for that is that the influenza virus has a rapid rate of mutation, forcing companies that manufacture the vaccine to make their best guess as to which flu types will be more prevalent in a given season.

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So all you now have to do is to guess how many cars will be sold in a given year and, if churn stays fairly constant as it has for a long time, then 46% of the new car sales will translate into new satellite radio subscribers.

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"My guess, given the enthusiasm for Twitter so far, is that people are going to do really cool things, " Scott Klemmer, co-director of the Human-Computer Interaction Group at Stanford University, told Wired, a CNN content partner.

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