I’ve been on other weight loss sites where you can make your diary ‘public’ to other members so that you can follow other people’s progress if you want to. It’s a great way to be able to see when people have been successful or where they have struggled, what they are eating etc. It can also make it easier to ask for help ie ‘Please look at my diary and see if you can spot where I’m going wrong’. Obviously this should be an option and not obligatory.