Instagram has quickly become one of the most revered platforms for hairstylists and influencers alike. In the hair world especially, countless icons have tapped into the platform's capabilities to share their work, connect with their audiences and learn the ins and outs of a primarily digital generation. We chatted with four industry notables—Larisa Love (@larisalove), Justine Marjan (@justinemarjan) and Shelley Gregory (@shelleygregoryhair)—to get the inside scoop on how they master their Instagram accounts.