Are you having trouble logging into your Gliffy Online account using Facebook?
You’re unable to log in with your Facebook account most likely because the account is not linked to a valid email address. Please login to Facebook separately and add an email address to your Facebook account and verify it before trying again.
You can also log in to Gliffy directly with a valid email address. If you are having difficulty accessing with your email, please see this article on how to reset your password: http://support.gliffy.com/hc/en-us/articles/217895768-Forgot-Password-Process-for-Gliffy-Online
If you have further difficulties accessing your Gliffy Online account, please email us at firstname.lastname@example.org. Thanks!