Facebook ID of the originator of a post.

Targets in the post.* namespace are populated for Facebook Pages comments and post-level likes (not page-level likes).


  1. Filter for post likes, comments, or comments about a comment relating to content written by the author with Facebook ID 12345678:

facebook_page.post.from.id == "12345678"

Resource information

Target service: Facebook_Page

Type: string

Array: No

Always exists: No