lucy24 - 7:29 am on Oct 29, 2012 (gmt 0)
But Mr Zuckerberg said he had not yet conceived at the time of the social network.
Implying that he has since succeeded? Mercy. I'd have expected the newspapers to be full of it.
<boring old poop mode>
It's not really a typo. Just an exceptionally infelicitous grammatical construct.