Big? Perhaps. "Unlike anything else"? That's a grand claim. The net's seen some real craziness in the past. I remember when AOL was valued at $166 billion.

Big? Perhaps. "Unlike anything else"? That's a grand claim. The net's seen some real craziness in the past. I remember when AOL was valued at $166 billion. MSFT was around half a trillion dollars at one point. It's unlikely that Facebook will come even close.