One of the top three webmail providers in the world, Yahoo! lets you sign up for a free email address, which includes a profile, and an account that lets you interact with other online services that belong to Yahoo (like Yahoo! News or Flickr), or use it for authentication (login with your Yahoo username and password).
The tips and tricks sprinkled throughout that tutorial (like "how to get an account for another country", with corresponding sign-up link) will help you know where and how each piece of information you supply will be used. Check out our new "Create Yahoo Email Account" tutorial right now to get started and get your free email address!