The document discusses 3 copyright dos for using photos: 1. Learn basic copyright laws as photos have protection and permission is required for use. 2. Follow licensing rules for stock photos which limit reproduction and uses under standard licenses. 3. Publish your own photos carefully as permission may be required for things like people or buildings in the background. Exceptions to copyright protection include public domain, works before 1923, or government works, and fair use factors must be considered.