FansWiFi is the first “Location-based” Wi-Fi Social Media Marketing product provider in Hong Kong, has developed new technologies on Wi-Fi, combining with the latest social media marketing solution. Capturing the growth of smart phones/mobile devices usage, with the popularity on social media, FansWiFi makes the retail customers’ behaviour to be measurable, to be digitized. Also, though the viral effect of Social Network, we create a cost-effective solution for marketing promotion. This is a new marketing channel for retail chains, dining groups or someone active in the retail & servicing industry. FansWiFi is an ideal communication bridge between brands & customers, complemented with interactive customer experience, viral marketing ability & business growth promotion facility.