Joy Spreader Group is a marketing technology company specializing in performance-based mobile new-media marketing and software-as-a-service (SaaS) solutions. It provides digital marketing services for e-commerce goods, mobile applications, and games, leveraging proprietary interest-led referral algorithms. The company also engages in overseas e-commerce and is transforming into an AI-powered marketing technology company. It was founded in 2008 and is headquartered in Beijing, China.