There are quite a number of websites about Curacao and the other islands, I listed a few of them below. If you think you have a website or knows about a website that should be listed here, please let me know.

Website of the Curaçao Tourist Board in Dutch and English
Curacao on Wikipedia
The English Wikipedia entry about Curacao
Curacao on The World Factbook
The entry about Curacao on the CIA’s The World Factbook
Meet Curaçao
Blog about Curaçao in Dutch and English
News from and about Curaçao in Dutch
Dolfijn FM
Radio station (Dutch) from Seaquarium beach
Information and news about Curaçao, it has also webcams and a calendar
K-Pasa Curaçao
Information about activities, movies and happy hours in Curaçao, the print version can be found all over the island