How do you find a tag number on facebook pages?

[Kendall]

You know the little @[11234567890:0] thing. How do you find out what yours is for a facebook page, not a personal profile, but a page.

[abraXus]

explained here

http://abrax.us/Facebook/GetPageID.php

[Will Robinson]

Log in to Facebook.
Go to your Page Timeline view.
Replace 'www' in the address bar with 'graph' so it's now 'https://graph.facebook.com/pagename'.
Hit Enter/Return, and depending on what settings you've set up, your ID is usually about 4 from the bottom and looks like:
"id": "1234567890"

@abraXus - Post your answer here, not off-site...