UPDATE: Turnitin has indicated that the issue was resolved at 1:10pm. (Turnitin was down from approximately 11:40am-1:10pm)
Turnitin - A 3rd Party Plugin used in courses for originality testing is experiencing service degradation. Below is the email they sent out:
We are currently experiencing an issue with the Turnitin and Turnitin UK services. Our engineers are actively investigating the incident. We apologize for the inconvenience and thank you for your patience.
You can follow the progress of this disruption on our system status page.
We apologize for any inconvenience and will update you as soon as we identify the cause of this issue.