The answer is LinkedIn.
LinkedIn manage your personal identity. It also build and engage in your professional network. It access knowledge, insights and opportunities. It links people, skills and opportunities to create world largest crowd business creation system.
It would say that the person read the message on the picture of the person. Example if you texted your friend at 7.00 and it said that the person read at 7.15. got it now?
I'm guessing you want a yes or no... I think yes.
The output will be: You owe $ 15.0
