except drop.io was already acquired by Facebook back in 2010 -- see here http://techcrunch.com/2010/10/29/facebook-acquires-drop-io-nabs-sam-lessin/ http://tech

except drop.io was already acquired by Facebook back in 2010 -- see here http://techcrunch.com/2010/10/29/facebook-acquires-drop-io-nabs-sam-lessin/ http://techcrunch.com/2010/10/29/facebook-acquires-drop-io-n...