This issue has been resolved. Thanks for your patience.
Posted 10 days ago. Aug 03, 2018 - 19:42 PDT
We're currently experiencing a problem which is preventing users from signing in and signing up with Facebook. We are working to resolve the issue as soon as possible. In the meantime, you can sign in/up with your email address or other linked social media accounts. We apologize for the inconvenience and thank you for your patience while we work on a fix.