How can a beginner choose a domain name and integrate it with their chosen platform?

Many beginner-friendly platforms, like WordPress.com, Wix, and Squarespace, allow you to register a domain name directly through them during the setup process. Alternatively, you can purchase a domain from a registrar like GoDaddy or Namecheap and then point it to your chosen blogging platform by updating DNS records, which most platforms provide clear instructions for.