How To Find Facebook Profile ID And Use It

How To Find Facebook Profile ID And Use It
In case of Profile ID before custom username you can sily identify it by looking at Profile URL, But in case of profile with custom username its not same. Below are simple steps to find Profile ID having custom username.
Go to the profile you want to find Profile ID
That URL will look like this www.facebook.com/usernameChange that URL to graph.facebook.com/username
Then you will be redirected to new page , At the top most of that page u will see something like "id": "100001025945745"
That's is profile ID "100001025945745"
You Can Use Profile ID AS A LINK of USER in Comments and Posts.
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