MicroAd is an online advertising company headquartered in Tokyo, Japan that was established in 2007. It offers services including audience targeting, retargeting, social media ads, and campaign monitoring and management. MicroAd's advertising platform accesses data from over 32 million online users across Vietnam to target ads across many categories based on users' online behaviors and interests. It also uses lookalike modeling and dynamic retargeting to engage potential customers. The document includes a case study of a successful two-month motorbike advertising campaign on MicroAd's platform with a cost of $8,000 and average cost per click of $0.11, below the goal of $0.20.