Airbnb has introduced new social features that allow attendees of experiences to communicate via direct messaging, fostering community among guests. Users can opt into these features for each experience and can unsubscribe at any time. This update follows a significant app redesign that began in May, which included new services like catering and personal training, and marked a shift for Airbnb to diversify beyond home rentals. The company plans to invest between 0 million and billion into new business opportunities. Additionally, the app now includes an enhanced AI chatbot for personalized customer support, flexible carousels for alternative listings, and maps showcasing nearby landmarks and attractions.