If you read a lot (or any) of the Portland food bloggers, you are already aware of this wonderful resource created by Portland Food and Drink's Cuisine Bonne Femme.
But in case you live under a rock, here's her description:
This site is an ode to Portland's food carts, and a practical guide on where to find them and what to eat once you get there. It contains a listing of carts, a map, a search feature, and categories by cuisine types and specific locations. It also contains photos and menus if I can get them, and the occasional profile or review if I am especially inspired (or horrified) by a particular cart.
At this point, the big categories are Vegetarian Options, Vegan, Sandwiches and Mexican. Each entry has at least the address, with a googlemap and frequently a detailed description/entry.
I plan to break out of my downtown lunch rut with this, yes indeedy.