If thats what you would like, but surly anyone who doesn't think the photo is worth looking at from the view of the thumbnail won't click on it anyway. If you don't like the thumbnail don't open the photo. Putting a label on everyone will change nothing IMHO but I am easy either way. I don't go for the buddy system and don't give reply comments on receipt of any I may receive. A Us and Them system will only cause friction but I more than likely am wrong.