In this video as part of the Motley Fool's "Ask a Fool" series, Fool analyst David Meier takes a question from a Fool reader, who asks, "Among the social media platforms, which do you think will garner the most mobile ad dollars going forward?"

Which social media stock should investors bet on to win the race for advertising dollars?
In this video as part of the Motley Fool's "Ask a Fool" series, Fool analyst David Meier takes a question from a Fool reader, who asks, "Among the social media platforms, which do you think will garner the most mobile ad dollars going forward?"

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