Find Facebook IDs
Wallflux helps you to find the Facebook ID of Facebook groups, pages and events. A Facebook ID is a many-digit number, eg.
If the service doesn't return a valid ID, you can contact
Wallflux for help.
Paste a complete Facebook URL. Wallflux will then return the associated Facebook ID and its Wallflux feeds.
Alternatively, add the Wallflux ID
-bookmarklet to your bookmarks bar to get a page or group's ID when on Facebook (read more)