The document provides summaries of several digital marketing campaigns for McDonald's and other brands in Hong Kong:
1) The "Burger Battle" game engaged over 337,000 players in a virtual territory battle to promote special burger menu items, selling over 3 million burgers.
2) The "Catch Dim Jack" campaign used a viral video and social media on Facebook to launch a new dipping sauce range, gaining over 8,000 Facebook friends.
3) The "Momentee" campaign for Vitasoy created icons for new product usage occasions and offered limited edition t-shirts to fans, attracting over 20,000 votes and active users.
4) The "3D McNuggets