Overdrive sites can be mapped to other domains. If you have a paid Overdrive site, please send us an email with the domain you would like to use for your site. If you do not have a domain, or do not wish to use it we can add a friendly site name using overdrive.io - so instead of a site number you could have [yoursitename.overdrive.io].
Find out more about mapping your Overdrive site to another domain in our Friendly URL FAQ.