The image hosting means that you can upload your pictures, and you will get the picture links. Then you can share them at blogs, forums, galleries etc. Some of the image hosting also provide affiliate program. When someone click your picture links, you will get money from them. Once you reach their mimnum payout, you can withdraw the earning form them. And them pay via Internet Bank like Paypal, Payza, Skrill etc. Now I will introduce the best image hosting that I used.
This site is begging on 2017-07-09. Their affiliate is up to $6.00 USD per 1K. Their minimum payout is $5.00 USD. Their payment methods have Paypal, Payza and Skrill. And you can see the payment proof at their site. Most of all, they also provide a gallery that you can post your picture links there. The site view is below