Flickr: Manage and share your photos online. Careful with content and search under Advanced Search, scroll down to the bottom where you find find options for Creative Commons for pictures that you can use in your projects. You will notice when you search, that pictures that allow you to download will have an "All Sizes" button at the top of the picture. Click on this to find the size you desire for your project. Please see the images below for a visual of the previous instructions. cc.gif rome.gif
Who should register? Teachers to add content, however you do not need an account to download photos
Does the site require an email address to browse images on the site? no
Does the site require an email address to create an account? yes
Are there privacy settings available? yes