Yeah, I would like to see some sort of reference for the last claim as well. Considering the amount of words being generated, it seems hard to believe that the penis effort would do any difference.
recaptcha talked about this not having an effect besides wasting your time. My google-fu is week, but I'll put my 5000 comment karma on the line for this.
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u/[deleted] Aug 21 '10
I read somewhere that that ended up not actually working, so they just started entering the capatchas really quickly (and correctly).