You're a PM for Facebook Travel. What would you build?

Focus on identifying a specific pain point or opportunity within the travel space that aligns with Facebook's strengths, such as social connectivity and user-generated content. Consider features that enhance user engagement, like trip planning tools that leverage friends' recommendations or shared itineraries. Think about how to integrate existing Facebook functionalities, such as events or groups, to create a seamless travel experience. Be prepared to discuss user personas, potential monetization strategies, and how your idea could foster community and connection among travelers.