Anyone can take a picture in a snap. Why not use your phone and Google Photos as the method of documenting your daily foods, beverages and activities?
We used to write down things on paper and meet in person every now and then to discuss carbs counting and OmniPod settings. Now you can share your data with anyone in a matter of seconds.
No external programs needs to be installed. All you need is 1) a computer with a USB port, 2) a camera phone, 3) Google Photos.