Facebook comments have disappeared.

Yes, only just found out about this. I'm not sure what happened, but I am irked and sad that the Facebook comments have totally disappeared as there were some really great comments on the pages prior to this.

Since no setting was changed I have no idea why this happened as it shouldn't be happening. I will look into it, hopefully I can get them back. If not, then I will probably look into alternatives as Facebook has been real disappointing lately, and all the comments collected are out of our control.