Sorry have a stupid newbie question. My sites depend on images. I put them on either one by one or using golden can or share a sales page builder. That is background ... my question is just what is a data feed and when I have got one how do I impliment it on my sites? Is it like golden can? Do I need alot of technical no how to use? I tried the search and found data feeds but not what it does or how to use.
My head hurts...