It's a losing battle anyway to use it. When ocr was used to read it they introduced distorted word images. When voice recognition was used they did likewise with a changing voice and background noise.
The latest response from a recent article I read is to use people in poor
countries to do many many multiple of manual sign ups for $3 a day.
Sadly this also overcomes alternative approaches such as providing an
answer to a question or problem.
XB
IC|XC
