What is Facebook UID, instructions for researching Facebook UID
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What is Facebook UID, instructions for researching Facebook UID

Writing date: 2023-11-11 12:37:23

Understanding Facebook UID and How to Find It: A Comprehensive Guide

Navigating the intricacies of Facebook often involves understanding various technical elements, one of which is the Facebook User ID (UID). This unique identifier is crucial for several aspects of Facebook management and advertising. In this guide, we'll delve into what a Facebook UID is and provide clear instructions on how to find and research it for your needs.

What is a Facebook UID?

The Unique Identifier for Facebook Users

A Facebook UID is a distinct number assigned to every user profile or page on the platform. It's an integral part of the platform's infrastructure, allowing Facebook to pinpoint exact users or pages within its vast network. This number is used internally by Facebook to manage accounts, but it can also be beneficial for external purposes like custom audience targeting in ad campaigns, analytics tracking, or software development.

How to Research and Find a Facebook UID

Researching and finding a Facebook UID can be useful for various marketing and research purposes. Here's how to locate it:

Method 1: Through the Profile or Page URL

  • Navigate to the Facebook profile or page of interest.
  • Look at the URL in the address bar. For profiles, the UID may be the numbers at the end of the URL after 'id='. For newer accounts or pages, the UID might not be directly visible as they may use a username instead.

Method 2: Using Browser Developer Tools

  • Visit the Facebook profile or page you're interested in.
  • Right-click the page and select 'Inspect' or 'View Page Source' to open the developer tools or source code viewer.
  • Press Ctrl + F (or Cmd + F on Mac) to open the find function and search for 'profile_id=' or 'page_id=' to locate the UID.

Method 3: Utilizing Third-Party Tools

  • There are various third-party tools and websites available that can help you find UIDs based on profile or page URLs. However, always ensure that you're using reputable tools and respecting user privacy and Facebook's terms of service.

Best Practices When Handling Facebook UIDs

For example: if you search Google for "Find UID facebook", there will be many websites that support searching for UID.

Respect Privacy and Compliance

  • When using Facebook UIDs, it's essential to respect user privacy and adhere to all applicable laws and Facebook's policies.

Secure Storage

  • If you're collecting UIDs for legitimate business purposes, ensure they are stored securely and used ethically.

Regular Updates

  • Keep in mind that UIDs can change, especially if a profile is converted to a page or vice versa, so regularly update your records.


Facebook UIDs serve as a digital fingerprint for profiles and pages on the platform, proving useful for a variety of practical applications. By understanding how to research and find these UIDs, you can enhance your Facebook marketing strategies, analytics, and more.

For further insights into social media marketing tools and tactics, keep up with our blog for the latest trends and best practices.

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