What is this? Whenever you enter a comment, you are expected to key in a word (sometimes containing numbers) that you see distorted in a box. This ensures that a human and not a auto-robot is posting comments since software can't "read" this box.
It's called a "captcha" in case you want to impress your friends.
Check out the definition from Wikipedia
Kind a cool.
...dave
"The greatest challenge to any thinker is stating the problem in a way that will allow a solution" -Bertrand Russell
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