Sharing that gives back... The motto for dotspin.
Dotspin is a site that gives instagram users an opportunity to make money by sharing their photos. As a user you can promote your photos using the credit system (100 credits equals $1). A promoted photo only cost a user 50 credits, when the photo sales, the users gets $1.
I personally use dotspin and have sold 60 photos. I would recommend this site to any photographer looking to get exposure and make a few bucks from snapping pictures.
Please check out dotspin and spread the word about this site.