My friend Meredith showed me a relatively new blog this evening written by a woman she knows. The theme is about local food and farms in the Pacific Northwest. It includes dining information, recipes, and ingredient information, but the most stunning feature of the NW Farms & Food website is its interactive farm map.
Select the kinds of foods you are looking for, click the search button, and poof! Little red dots on the map indicate farms that have what you want. Mouse over a dot to see the farm name. Click on a dot to get a page with contact information, a description of products available and farming practices used, links to driving directions, and more.
Check it out! It appears to be very comprehensive, easy to use, and useful.