Monday, April 10, 2006

Would this qualify as a "Purring Test"?

An alternative to captchas.

1 comment:

Anonymous said...

I think that photo recognition will allow automated processing of those not-so-cute kittens sooner and easier than automated processing of captchas which are designed to somewhat thwart automated processing.

An alternative I think would be to make captchas multiple choice rather than requiring the user to type in the response, but this might make it less resistant to automated processing.