You know how some websites make you enter in a “security code” when you sign up? The code is usually some image file of numbers and letters and deters pattern-recognition software by slightly jumbling up the lines that form the letters/numbers. I guess the purpose is to prevent bots from hitting the site and spam registering.
The problem is that half the time, I can’t even make out what the letters and numbers are supposed to be. The lines are too squiggly that I can’t tell if something is supposed to be a “b” or a “6″, for example. So I enter in what I think the code is, and I’m told that my registration failed because I did not input the security code correctly. Grrr
I’ve had the worst luck with blogspot blogs that require logging in for commenting; those codes are the by far the toughest to decipher.