TripAdvisor is helping out hospitality businesses in the Gulf Coast that have been affected by the spill by offering a free business listing for 3 months.
This includes listings for both new and existing customers.
This offer is extended to owners and managers of hotels, vacation rentals, inns, and bed and breakfasts on the coastline and within 10 miles of the shore that have been impacted. 
For more information, call TripAdvisor for Businesses at 866-322-5942 to inquire about your listing.
Nothing like a free trial, count me in!