Video Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Vogue dubbed Gigi Hadid a “social media supermodel,” so CNNMoney’s Vanessa Yurkevich finds out how Instagram and hashtags are helping Hadid’s burgeoning business. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like The First Mission to Look For Life on Venus Why Google wants robots The business of being black in Hollywood Reversing The World’s Fastest Spreading Disease This Social Media Campaign Helped #Pakistan’s #Pink #Salt Industry