Computers are quickly catching up with our own ability to recognize characters. So the codes we have to type in when we register to web sites keep getting harder. How about this one:
![[Image: 2268237679_4bef97f9b0.jpg?v=0]](https://images.weserv.nl/?url=farm3.static.flickr.com%2F2266%2F2268237679_4bef97f9b0.jpg%3Fv%3D0)
A couple of years from now, how will a web site tell a human from a bot?
![[Image: 2268237679_4bef97f9b0.jpg?v=0]](https://images.weserv.nl/?url=farm3.static.flickr.com%2F2266%2F2268237679_4bef97f9b0.jpg%3Fv%3D0)
A couple of years from now, how will a web site tell a human from a bot?


