The last Open Thread was in October 2017, so I thought we were overdue for a new one.
Use this thread to post things that are awesome, but not awesome enough to be full posts. This is also a great place to post if you don't have enough karma to post on the main forum.
Consider giving your post a brief title to improve readability.
It seems you need the Grytics tool to do this. I can't work out to do it in facebook itself. Would also be interested to see this.