The people at gapyearworldwide are gathering feedback from people who have volunteered abroad to help future participants. They are producing a list of free volunteering placements around the world which is cool. Thought I would share it.
ChefMoz lists restaurants, cafes and bars. You can browse for what you're looking for by cuisine, rating or location and then you can come back and provide a rating and review. Or you can upload new places you come across. It also links to selected reviews and online resources.
The sections for Chiang Mai, Bangkok and Phuket are the most active.
...and other cities in Southeast Asia
This is the best tourist map of Chiang Mai and I recommend this above any other map or guidebook. It is especially good if you want to SHOP!.
It is available from major bookstores in Bangkok. If you want to buy it before you leave it might be difficult to find. The only place I have found is www.tripneeds.com. They seem to have other maps of Thailand as well.
Send your feedback or queries to firstname.lastname@example.org