Nutrition 911
There are two fantastic web sites that give you complete nutritional values as well as plenty of great advise on foods...they both promote healthy eating, living and exercising.
I find Nutrition Data very helpful for diabetics. www.nutritiondata.com. It is simple to use, and gives you options to select desire amount or weight of the product...eg. you can find nutritional value in cups, oz.,kg, per slice or average size etc. The site gives you exact nutritional values of every product available on the market, including fruits, vegetable, meats/fish etc. as well as pre packed products. This site helps you to discover what you eat and learn about the nutritions, minerals, vitamins and essential oils in every product you eat.
The other site which I found very helpful is Calorie King. The site is more sophisticated but easy to use and widely recommended by nutritionist.
Facebook and 
YouTube