Massachusetts Senator and Democratic 2020 presidential hopeful Elizabeth Warren has taken aim at Apple, Amazon, Google and Facebook unveiling a plan to slowdown the growth of big tech that includes breaking up some of the sector's massive titans.

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"Today's big tech companies have too much power - too much power over our economy, our society, and our democracy," Warren wrote in a Medium post. "They've bulldozed competition, used our private information for profit, and tilted the playing field against everyone else. And in the process, they have hurt small businesses and stifled innovation."