In perusing through the blogs it appears that this question has been raised since 2013. We are now 2019 and this has not been included as a new feature yet. I implore Zynga to please consider the value of this addition to the game. It seems there are many coops that require a profile picture in order join in order to allow members to easily identify those who are purchasing their items because there is a lot of stealing of items posted for others. I am not on Facebook and would like to include a profile pic so that I am easily identified by my coop members. Or at least include our name in the market board when items are sold so that people can see who purchased their items. Seems like an easy fix to me, but maybe not. It would surely make the game more enjoyable for those of us who want to play honestly and not be labeled as a thief simply because we do not have a profile picture. Please Zynga. Facebook users are not your only customer.