misterbisson/bsocial — pull request #34 by Camwyn (2014-11-19 22:16:56+00:00)
Title: Add a filter to allow users to handle posts without a thumbnail.

Applies to https://github.com/GigaOM/gigaom/issues/6163

Adds a filter so we can decide how we want to handle the lack of a thumbnail and not let FB decide for us.