AP Twitter Hack Causes Panic On Wall Street And Sends Dow Plunging

Wall Street collided with social media on Tuesday, when a false tweet from a trusted news organization sent the US stock market into freefall.

The 143-point fall in the Dow Jones industrial average came after hackers sent a message from the Twitter feed of the Associated Press, saying the White House had been hit by two explosions and that Barack Obama was injured. The fake tweet, which was immediately corrected by Associated Press employees, caused a sensation on Twitter and in the stock market.

White House officials were unimpressed. An AP reporter apologized for the Twitter hacking at the start of the daily White House press briefing, saying the tweet had been deleted as soon as it was discovered. A stoney-faced Jay Carney, Obama's personal spokesman, thanked the reporter but did not look amused. "The president is fine. I was just with him," added Carney.
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