megaphone

On stage, the Harlem rapper descended on a floating helicopter of his own, megaphone in hand and pink curlers in his hair.

The difference between Carlson and the hedge funds, ETF traders and shoppers snapping up gold now is that he has a huge megaphone to highlight the themes fueling its rise.

Social media gives individuals a megaphone in disputes with companies that treat them poorly, while executives use it for consumer insights, customer service and marketing.

“Are you in distress?” he hollered threw a megaphone.

He's also used his social media megaphone to amplify some of the deal's high-profile backers, including Dell Technologies' Michael Dell, Ark Invest CEO Cathie Wood, and his brother, Kimbal, who sits on the Tesla board.