How to tag friends in facebook mobile

this will be the format that we will be using.

STEP 1 You must find your friend's profileID. profileID must be in numeric form. If your friend has his/her username, UserID will not be shown. To find the profileID in your friend's username, go here graph.facebook.com/username For example, your friend's username is fbprof, it will be like this graph.facebook.com/fbprof then the UserID will be shown.

{
   "id": "0100011110",
   "name": "Facebook Profile",
   "first_name": "Facebook",
   "middle_name": "User",
   "last_name": "Profile",
   "link": "http://www.facebook.com/fbprof",
   "username": "fbprof",
   "gender": "male",
   "locale": "en_US"
}

The numbers marked in RED is the UserID. copy it.

STEP 2 Log-in to your facebook account. Type the format in your status, comments, etc. if you want to tag that person. And paste what you've copied earlier. It will be like this:

@[UserID:0]

Example:@[0100011110:0]