I run HotelPing, a hotel price comparison platform that aggregates pricing and review data across major OTAs including Agoda, Booking.com, Expedia, and Trip.com. Our cross-OTA analysis reveals how the same hotel room can vary 12-18% in price across platforms, and how review scores for identical properties differ by up to 1.4 points depending on which site you check. I specialize in hotel pricing data, OTA market dynamics, and travel industry analytics.