if all 7B people in the world used google, each one would be worth $27. If google only had 800M users like facebook, each one would be worth $237. So maybe FB

if all 7B people in the world used google, each one would be worth $27. If google only had 800M users like facebook, each one would be worth $237. So maybe FB stock is actually undervalued if one thinks that Facebook provides an equal amount of value compared with Google.