Not at all. In a typically drafted contract, the arbitration clause governs conflicts arising out the contractual relationship (in this case, use of FB), and is

Not at all. In a typically drafted contract, the arbitration clause governs conflicts arising out the contractual relationship (in this case, use of FB), and is enforced by federal statute. The enforcement mechanism is not "arbitrate or else you can't log on anymore." However most of these silicon valley arbitration clauses do include an exception for small claims. I haven't looked at FB's though.