1. Go to www.flickr.com.
2. Click on the big, pink, “Create Your Account” button. It’s hard to miss. Skip to step 4 if you already have a Yahoo account.
3. Before you can get started with Flickr, you need to create a Yahoo account. Don’t worry, it’s easy – where it says “Don’t have a Yahoo! ID?,” click the blue “Sign Up” button. Follow the instructions to create your account.
4. Now, sign in using your Yahoo ID. Pick a screen name for your Flickr account, and click “Create a New Account.”
5. All done!