- The blog without a domain will show as the subdomain of their (blogger/wordpress) domains. Some of the benefited services will be limited for the subdomains. The subdomain address will block your website from displaying some featured ads. Example: buysellads.com
- The domain name will give you a brand value for your blog site.
- You will get your own domain email address.
- This will not affect your current traffic to your website.
- If you have already one domain you can attach your blog as the sobdomain for the domain. Example: blog.abcd.com
- Choose a unique and most suitable domain name for your blog which is not similar to recognized brand or trademark. Also it is better to have small and easy to remember domains.
- Eventhough it is blog, the custom domain gives the trust on people and which will give the confidence to follow your blog.
I am going to move to a Custom domain soon J to avail the benefits. I am waiting for a good domain name.