“We don’t know what social media’s most effective marketing uses will be in the future. But if you want to get a hint of what it will be like, here’s my suggestion: Don’t think mass marketing. Don’t think of advertising-type metrics, such as reach, frequency, big numbers, and “cutting through the clutter. “Think micro. Think relationships. Think of a customer saying, “What’s in it for me?” not a marketer saying, “Cool, I have another marketing tool!” Think of customers talking with each other, not companies adding social media to their “marketing mix.”
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Bright, shiny objects! 
What do you think?