Your Facebook ID And Facebook username is a unique assigned to your profile.Facebook Customer Support might ask you provide your Facebook ID so that we can best locate your account to research and resolve your issue. The id is unique and is used in the Facebook user database. Of course it’s more common that the id is more than 3 digits and that works in the same way. facebook id number username facebook
What is the difference between Facebook username and Facebook id
username is the handle/public nickname. Since people cannot remember numbers they are supposed to use the username. Your phone number and email are the authentication information and it is never revealed.
What is a user name on Facebook? How Does it Work
Your username is often a variation of your name like jane.doe33 or janedoe3. You can create your own username, or choose a username that Facebook suggests. Here are some of the things usernames do: Usernames create a custom link (example: www.facebook.com/janedoe3) to your profile that you can share with your friends or post on external websites.
Usernames can also be used to access information about you through Facebook. For example, if your username is janedoe3, someone can go to “facebook.com/janedoe3”to see your profile and any public information.
What is the Facebook ID number? How Does it Work
If you don’t create a username, you’ll still have a User ID. A User ID is a string of numbers that doesn’t personally identify you but does connect to your Facebook account. Here are some of the things User IDs do: Like usernames, if someone has your user ID, they can use it to see your profile and any public information.
Your user ID also helps applications personalize your experience by connecting with your Facebook account. When you allow apps to connect with your Facebook account, they can use your user ID to see things like your public profile and your friend list.
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