An SMM (Social Media Marketing) manager creates and implements social media strategies to promote brands, engage with target audiences and achieve business goals. They need expertise in social media, quality content creation, strategy development, social community management, analytics, advertising on social media, customer service, creativity, communication, and collaboration. SMM professionals use social media platforms to increase brand awareness, increase website traffic and build customer loyalty through engaging content and audience interaction. In general, the popularity of promotion on Facebook, Instagram, and YouTube, among others, is due to their vast user base, sophisticated targeting capabilities, focus on visual content, influence marketing capabilities, social engagement features, analytics capabilities, and mobile accessibility, which makes these channels valuable for businesses to connect with their target audience and achieve marketing goals.