2: Set up
A window will appear asking if you want to set up iPhoto to publish pictures to Flickr; click ‘Set Up’. This will automatically launch your web browser, so you will need an internet connection.
3: Sign in and authorise
You’ll automatically be taken to the Flickr login page. Sign in with your details, if you don’t have a Flickr account, head to the ‘Sign Up’ link below. Follow the instructions and click the authorisation button.