How I Solved My Facebook Lead Chaos with One Simple ToolAs a small business owner running Facebook ads and selling through fanpages, I used to feel like I was drowning in comment leads.Every post brought in dozens — sometimes hundreds — of people commenting “Inbox,” “Tư vấn giúp,” or “Quan tâm.”
But when it came time to follow up?
? The Real Problem: Names Are Not ReliableOn Facebook, the same name can belong to hundreds of people.
Even worse, people can freely change their display names, nicknames, and even their profile URLs.That means:
Paste a profile link. Get the UID. Done.It takes less than 10 seconds — but it can save you hours of manual work and hundreds of dollars in lost leads.
But when it came time to follow up?
- Some users had identical names
- Many changed their usernames midway
- My team messaged the wrong people more than once
- We lost leads we had already paid ads for
![[Image: lay-so-dien-thoai-facebook-3.jpg]](https://blog.fbnumber.com/wp-content/uploads/2025/06/lay-so-dien-thoai-facebook-3.jpg)
Even worse, people can freely change their display names, nicknames, and even their profile URLs.That means:
- You can’t be 100% sure who you’re messaging
- CRM data becomes full of duplicates
- Your ads might remarket to the wrong “Nguyen Van A”
- Copy a user’s profile link (from a comment, message, or post)
- Paste it into fbnumber.com/en
- Click “Find UID”
- Get a unique, permanent ID to identify that person forever
- My team filters out fake entries from giveaways
- I match UID with Messenger chat logs to track customer interest
- I build Custom Audiences in Ads Manager based on real UIDs
- Our CRM has 100% accurate user profiles
- ? Marketers & ad managers
- ? Online sellers & fanpage admins
- ? Chatbot users managing inbox leads
- ? CRM or data processing teams
- ? Anyone running Facebook campaigns with user engagemen
Paste a profile link. Get the UID. Done.It takes less than 10 seconds — but it can save you hours of manual work and hundreds of dollars in lost leads.