In case you are not aware, Wikitravel is a community-maintained online resource which provides a stack of very useful information on holiday destinations around the world. Sort of an "online Lonely Planet".
Here are some related to Thailand.
Phuket:
Phuket travel guide - Wikitravel
Patong:
Patong Beach - Wikitravel
Bangkok:
Bangkok travel guide - Wikitravel
Pattaya:
Pattaya travel guide - Wikitravel
Chaing Mai:
Chiang Mai travel guide - Wikitravel
Hua Hin:
Hua Hin travel guide - Wikitravel
The one on Pattaya is very good. But looking at the one on Patong, it is a bit bare. I would like to add to it.
But I am just wondering what the "policy" is among BMs about sharing with the world some of the 'secrets' relating to accommodation, restaurants, bars etc.