My suggestion is simple:
- Always make sure the photo you like best is the last one a person is tagged in.
So, if person X appears in Photo1, Photo2 and Photo3, and the best photo is Photo2, the best way to tag that person would be to first tag that person in Photo1 & Photo3 (the order is not important) and only at the end tag it in Photo2.
What’s the point of all this fuss?
- On the profile page of that person, the last photo a person is tagged in will be shown.
- On the wall of person X, the photo a person was last tagged in will display at a higher resolution.
Both these factors matter for a good image.
So, save the last photo for me. :)