SHARING HELPS SELL
When your client shares images from their online gallery on social media they're essentially making the images visible to their network of family, friends & social connections. This means that Aunt Mary or Uncle Joe will then be able to purchase products from the gallery too.
Often times, it's the family & friends that are most likely to make a purchase. Encourage your clients to share their gallery so that you benefit from the referral marketing and social media exposure whilst also increasing your chances of getting more sales from the gallery.