Facebook valuation is only $20/user each year (profit). Simple Valuation Breakdown: Take $80 billion and divide it by an EBITDA multiple of 10 = $8 billion. Di

Facebook valuation is only $20/user each year (profit). Simple Valuation Breakdown: Take $80 billion and divide it by an EBITDA multiple of 10 = $8 billion. Divide that by 400m users, for $20 profit/user each year. EDIT: EBITDA: Earning before income tax depreciation and amortization.