(Portland, OR) -- Airbnb is taking steps to prevent out-of-control parties at its rentals in Oregon and throughout the U.S. The company is blocking certain one-night and two-night reservations over both Memorial Day and Fourth of July weekend for entire home listings. Airbnb first implemented the plan last year and estimates over 200 people were deterred from booking entire home listings over the holiday weekends. The company is also asking neighbors of Airbnb houses to report parties when they see them.