Added Captcha

It seems I made the very costly mistake of not adding a captcha to Web Developers’ Playground.  Even worse, I didn’t check last month if I got any comments.  The site is there mostly as a way to showcase the languages I know, and knowing I wouldn’t have too many regulars there thought I was safe from spam.  WRONG.  Well, one night of deleting spam later, I have installed a captcha, required on any type of form submittal.  I also wrote up a quick article on why captcha’s are required, including the code required to write a captcha.  Since installing late last night, I have gone from 10 spams per hour to none.  I think it works :) .

it was very interesting to read.
I want to quote your post in my blog. It can?
And you et an account on Twitter?

Hi there tapo4ok,

Feel free to quote any of my posts on your blog. All I ask is you include a link back to the original post in your blog :)

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