What is my facebook username?

Okay, I need your Facebook username to provide information about it. Please provide your Facebook username.

Once you provide your Facebook username, I will generate a response in the requested markdown format, like this example:

Your Facebook username is a unique identifier on the platform.  It helps people find you and can be used in your profile URL (e.g., facebook.com/yourusername).

Here's what to consider about your username:

*   **[Uniqueness](https://www.wikiwhat.page/kavramlar/Uniqueness)**: Facebook usernames must be unique; no two users can have the same username.
*   **[Character Requirements](https://www.wikiwhat.page/kavramlar/Character%20Requirements)**: Usernames can usually contain alphanumeric characters (letters and numbers) and periods (".").  Spaces and other special characters are typically not allowed.
*   **[Profile URL](https://www.wikiwhat.page/kavramlar/Profile%20URL)**:  It's directly used to create your Facebook profile URL, making it easier for people to find you and share your profile.
*   **[Changing Username](https://www.wikiwhat.page/kavramlar/Changing%20Username)**: Facebook allows you to change your username, but there might be restrictions and limitations on how often you can change it.
*   **[Availability](https://www.wikiwhat.page/kavramlar/Availability)**: If the username you want is already taken, you will need to choose a different one.