So today I let a guy use my ipad to check his Facebook and change my Pandora station. When he gave my ipad back, I signed back into my facebooj and his number was on the email… can you use your number as your log in or did he want me to text him?

So today I let a guy use my ipad to check his Facebook and change my Pandora station. When he gave my ipad back, I signed back into my facebooj and his number was on the email… can you use your number as your log in or did he want me to text him?