Instagram has rounded up a posse of Facebook Marketing Partners since the closed beta launch of its ads API in early August. Mobile analytics company Appsflyer is the most recent addition to a list that includes AdRoll, Adaptly, Ampush, Brand Networks, 4C, Kenshoo, Laundry Service, Publicis-owned agency Mediavest, Nanigans, Olapic, Resolution Media, Salesforce Marketing Cloud,... Continue reading »