There are 450M not 450MM. What is the double MM doing there? Sure but then minus the operation cost, tax, etc. You get down to very little. I don't dispute FB

There are 450M not 450MM. What is the double MM doing there? Sure but then minus the operation cost, tax, etc. You get down to very little. I don't dispute FB can turn it into a revenue machine by "inventing" a new way of looking at mobile and mobile messaging, but at this stage I am afraid the revenue that I read from Quora doesn't justify a 19B total acquisition. The price is too high; Twitter is about 40B ~ 50B (http://blogs.wsj.com/moneybeat/2014/01/03/twitter-near-70-valued-at-38-billion-or-49-billion/ http://blogs.wsj.com/moneybeat/2014/01/03/twitter-near-70-va...). So WhatsApp is at least 1/3 to 1/2 of Twitter, depending on how you look at it. And we probably can agree Twitter, FB are all about # of users; unlike Google which makes 60B revenue in 2013, Google has a real revenue model + user base. If you sell Google for $100B I won't even complain and I probably think that's a big bargain. (http://qz.com/137191/googles-record-valuation-is-still-130-billion-short-of-apples/ http://qz.com/137191/googles-record-valuation-is-still-130-b...)