slipstreamborne:

worsethandetroit:

ensignau:

thenextweb:

Catcha is a far better (and more fun) solution. It&rsquo;s based on the theory that only humans will recognise a cat in a series of photos. Displaying three images from Instagram, one of which features a cat, you just select the photo with the feline in it &ndash; and voila &ndash; you&rsquo;ve proved you&rsquo;re human. (via Catcha Turns Web Security into &lsquo;Spot the Cat&rsquo; - The Next Web)

genius.

I&rsquo;m wondering if it would be possible to teach an algorithm how to spot cats. Maybe using some sort of eigenface for cats. An eigenpuss.
It&rsquo;s been a long &amp;amp; busy day, go away.

Teaching an algorithm to recognize cats might render it useless for spamming, actually, as it would just spend all it&rsquo;s time dicking around the internet looking for cat pictures because 01001111&nbsp;01001101&nbsp;01000111&nbsp;00100000&nbsp;01000011&nbsp;01000001&nbsp;01010100&nbsp;01010011&amp;#160;!

Can&amp;#8217;t stop laughing.