Re: Photographs in ArcGIS Online - Best Practice
ArcGIS Online is not an option for hosting your images. You will need to use some other photograph storing site. Essentially, you need a URL to your image that you'll reference in a field of your shapefile. This will allow you to display the image in a popup window when you click on a feature on the map (I assume this is your goal).
Check out this post for some tips on configuring the popup window to display your image.
Tags for this Thread