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 This rare blue gemstone was declared the state gem of California in 1985. #gemstone #California #gem Underpaid UK Doctors Flee Health System in Crisis DK Metcalf Wants to Expand His Portfolio Beyond The NFL Inside India’s Vicious Cycle of Coal and Heat Tackling a growing methane problem starts with the pipes | FT Energy Source