I intend implementing facebook login to my web app-and also the traditional registration form. There are some questions that arise though and are not general but specific to the nature of the app.Let me explain by describing the web app... It is a booking/appointments app.The user is closing an appointment with his/her name and this name must be shown to the business user for whom the booking is made. And here is the scenario that might question the option of using facebook login:
Many facebook users do not use real names in their account but aliases.Τhe business user of course must know the real name of the user so(for example) can track his clientele.You cannot do that with an alias...
This is one reason I can think of that prevents me using facebook login. Other reasons might arise in the future.
What do you think?(given the nature of the app)