You know that social media has power when the most powerful leader on the planet is using one of the most-popular-yet-less-well-known social media platforms to communicate -- totally unannounced and completely by surprise.
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One of the most interesting parts of Reddit "Ask Me Anything" threads is that you can see which questions the community most wants answered.
"I am Barack Obama, President of the United States -- AMA"
With that, President Obama sent waves across the Internet and prompted an explosion of t...
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