Here are some informative and very useful liks with connection to Thailand!

 

At this great site you can learn lots of useful words and phrases in thai!
Travlang.com

This is the official Thai tourist agency!
Tourism Authority of Thailand

Here you can find information about the country sorted by regions!
Infothai

Great information about country, culture etc.
Thai Ways

Information of current interest for your trip. Here you can also find tips from other travellers!
Accommodating Asia

Here are lots of useful links sorted under different categories!
Welcome to Thailand