Can I use Messenger without a Facebook account?

Yes, in some cases Messenger can be used without a traditional Facebook profile, but it depends on how the service is currently set up in your region and on the device you are using. In many places, Messenger has allowed sign up with a phone number, which means a person can create and use a Messenger account without actively using Facebook itself. However, some features may still be tied to Facebook infrastructure, and the available options can change over time. If you are trying to use it, the best approach is to open the current Messenger sign up screen and see which login choices are offered there. That will show whether phone number sign up is available for your account and location. If you already have a Facebook profile, Messenger may also work through that account automatically. Keep in mind that even without using Facebook socially, Messenger may still collect and process account information as part of its service. If privacy is important, it is wise to review the current privacy and sign up details on the web page before creating an account.