For example, KARENB is the username in karenb@mycompany.com. AOL calls a username a screen name.A Username Can Be an Email AddressFor some sites, a persons email address can be used instead of making up a name. However, sometimes, a username must be the email address (see below).
How do I create a user ID on my phone?
0:414:20How to create a new USER in any Android phone - YouTubeYouTube
What is domain name and username in email?
The username is the name you choose to be identified with for e-mail purposes and that you have provided to the e-mail host to create your e-mail account. The domain name is the internet designation for the e-mail host, which may be a private site, company, organization, or government entity.
Whats a good User ID?
Create a User ID that will be easy for you to remember but hard for others to guess. Your User ID must be 6-16 characters and can contain most special characters except for ` / - ; () = and spaces. Your User ID and password cannot be the same.