Coolhandluke

Do you mean craigslist?

If so, then you have to upload the pictures from your camara to your computer first. Then you save them to you computer. Whenever you post something on craigslist, there is a part of the post that ask you if you want to upload pictures. You click on them, and it will bring up your picture folder from your computer, then you click on the pictures you want to upload to the posting.