My Food Diary Where Can I Keep A Food Diary?

Where can I keep a food diary? - my food diary

Recently, I have again a month from a business trip with a little more baggage. "I was very busy, ate junk food most of the time, not to mention that regular exercise is my story. Now I have removed about 20 pounds and fast! Can anyone recommend a website where I can keep a food diary or something ? Thanks!