I am not a professional blogger but this can be usefull www.blogger.com this is a very good website for blogging You don't need to purchase a domain in blogger.com Google>https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.blogger.com/&ved=2ahUKEwjSqJin743dAhXZfn0KHdIhAEYQFjAAegQIBhAD&usg=AOvVaw2tlHhST9INzVdjUElme3Q_ it's simple just do it