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A comment on Company withdrawing from Facebook as analytics show 80% of ad clicks from bots. Parent comment

Re:Company withdrawing from Facebook as analytics show 80% o... by lifeisstillgood on Tuesday July 31, 2012 @05:56AM (#4316456)
Just as a thought - facebook must be in a unique position to provide almost unbeatable captchas - just put up images of a known friend and four / forty random pictures - the one who chooses correct is likely the person logged in

ignore this is fb already does it

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Re:Company withdrawing from Facebook as analytics show 80% o... by ars on Tuesday July 31, 2012 @06:22AM (#4316514)
They do in fact do that (or something like it) when you need to recover an account/password.
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Re:Company withdrawing from Facebook as analytics show 80% o... by omellet on Tuesday July 31, 2012 @08:45AM (#4316924)
They also did this the first time I logged in from a foreign country.
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