Here at UWCSEA East, we advocate using Creative Commons images in all school work.
When using Flickr Advanced Search, you need to make sure you tick the following boxes
Before using Compfight, you need to change Creative Commons OFF to ONLY!
behold -- searches Flickr for CC images - AND has an Image Stamper
Want to embed a photo in a website using HTML? There's a useful tool that creates the HTML code including the associated Creative Commons information for any picture you find in Flickr.
Go to Imagecodr and paste in the URL of the Flickr photo. It will produce HTML which you can copy into your webpage.
Example of Imagecodr code result: