Like many others, I am a little leary of big brother knowing where I surf the net.  I've started using TOR browser for all my surfing.  I tried to access an article at this site and because I cam from a TOR IP address I was given the captia to complete.  13 times I tried and each time I was failed.

There is a lot of discussion in the TOR community that captcha is puposely blocking sites that come from TOR IPs.  I'm now on my regular browser to type this - it was impossible to visit here anonymously.

In time, a lot of folks will just pass over sites that they can't access without someone looking over their shoulder.

suggest you find new way to block unwanted bots without disqualifying real people who just want privacy