Interknowledge.com

The smallest island in the world ever to have been partitioned between two different nations, St. Martin/St. Maarten has been shared by the French and the Dutch in a spirit of neighborly cooperation and mutual friendship for almost 350 years.
http://www.interknowledge.com/st-martin

Saint Martin Sint Maarten

Photographic, travel, and business guide to the island, including business directory, tourist destinations, classified ads, and rentals.
http://www.saintmartinsintmaarten.com/

TravelTalkOnline

A busy discussion board community of 1200 members. Excellent resource for up-to-date information.
http://www.traveltalkonline.com