At the time of this writing its not possible to link or sign-up for POF using your Facebook account.
Much like an important letter we do not mail or send until sleeping on it.
Recovering a password requires clicking on the link inside the website and your pof login information will then be sent to the email associated with the account.
If you do not receive this recovery email be certain to check your email spam folder and if there, tag as “not spam” so any future emails find your pof inbox.
This will be where you enter your Plenty Of Fish login and password created during the registration process.
This of course could include some hint of what makes you special or to some extent, what you ultimately hope to achieve inside your online dating experience. Every little nuance sets the stage for reeling in that perfect fish.
For instance if casual encounters, well outside commitment are your primary goal, maybe a more risque username or login is in order and may even appeal to those with same objective.
However, if you are certain the correct email account is being used and still have no recovery information from Plenty Of Fish, there is a chance your profile may have been deleted.
If this is the case you may have to create a new login.