Singtel's digital marketing strategy, presented by Miguel Bernas at the 2012 Malaysian Media Conference, focuses on expanding its social media presence and enhancing customer loyalty through community engagement and customer service. Key objectives include growing a fanbase, maintaining high engagement, and addressing customer feedback through various online platforms. Noteworthy achievements include gaining over 92,000 Facebook fans in a year and successful campaigns such as a Lady Gaga contest and F1-related activities, demonstrating the effectiveness of their digital initiatives.