Now my bot will make sure not to fill-in any hidden fields in your forms ;)<br><br><div class="gmail_quote">On Wed, Sep 16, 2009 at 6:06 PM, Chris Mwirigi <span dir="ltr">&lt;<a href="mailto:mwirigic@gmail.com">mwirigic@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">i personally find captchas tiresome, i have a very effective method for spam control. I alwayz include a hidden field in a form i need to protect frm spam, bots will always set values for all the fields in the form, so i just check, <br>


<br>if(isset(my hidden field))<br>{<br>             u must be a  bot coz no human would fill a hidden field<br>}<br>else<br>{<br><br>               u must be human<div><div></div><div class="h5"><br>}<br><br><br><br><br>

<br><br>}<br> <br><br><div class="gmail_quote">
On Wed, Sep 16, 2009 at 8:25 PM, saidimu apale <span dir="ltr">&lt;<a href="mailto:saidimu@gmail.com" target="_blank">saidimu@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">


What is unique about reCAPTCHA, and I suppose why Google were interested, is that it provides you with security as you help &quot;proof-read&quot; OCRed (optical character recognition) books. Very clever!<br><br><div class="gmail_quote">


<div><div></div><div>

On Wed, Sep 16, 2009 at 12:59 PM, Mbugua Njihia <span dir="ltr">&lt;<a href="mailto:mbugua@symbiotic.co.ke" target="_blank">mbugua@symbiotic.co.ke</a>&gt;</span> wrote:<br></div></div><blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">


<div><div></div><div>











<div link="blue" vlink="purple" lang="EN-US">

<div>

<p>Google has acquired<a href="http://googleblog.blogspot.com/2009/09/teaching-computers-to-read-google.html" target="_blank"><span style="color:blue;text-decoration:none"><img src="cid:image001.gif@01CA3708.280A9A50" alt="http://i.ixnp.com/images/v6.7/t.gif" border="0" height="1" width="1"></span></a> reCAPTCHA,<a href="http://recaptcha.net/" target="_blank"><span style="color:blue;text-decoration:none"><img src="cid:image001.gif@01CA3708.280A9A50" alt="http://i.ixnp.com/images/v6.7/t.gif" border="0" height="1" width="1"></span></a> an open source technology
that provides CAPTCHAs to prevent spam and fraud. Captchas are those security
questions you find on Web sites that require you to decipher and type words or
numbers and detects whether the user is a human.</p>

<p> </p>

<p><span style="font-size:8.5pt;color:rgb(155, 187, 89)"><img src="cid:image002.gif@01CA3708.280A9A50" alt="symbiotic_logo" border="0" height="15" width="100"></span></p>

<p><b><span style="font-size:8.5pt;color:rgb(155, 187, 89)">Mbugua Njihia
- CEO</span></b></p>

<p><span style="font-size:8.5pt;color:rgb(155, 187, 89)"> <br>
</span><b><span style="font-size:8.5pt;color:rgb(89, 89, 89)">SYMBIOTIC MEDIA
CONSORTIUM | Design:Develop:Deploy</span></b><span style="font-size:8.5pt;color:rgb(89, 89, 89)"><br>
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Junction of Kirichwa and Muringa Road<br>
</span><b><span style="font-size:8.5pt;color:rgb(155, 187, 89)">[t]</span></b><span style="font-size:8.5pt;color:rgb(89, 89, 89)"> +254 20 359 6305 <br>
</span><b><span style="font-size:8.5pt;color:rgb(155, 187, 89)">[e]</span></b><span style="font-size:8.5pt;color:rgb(89, 89, 89)"> <a href="mailto:mbugua@symbiotic.co.ke" target="_blank">mbugua@symbiotic.co.ke</a> </span><b><span style="font-size:8.5pt;color:rgb(155, 187, 89)">[w]</span></b><span style="font-size:8.5pt;color:rgb(89, 89, 89)"> <a href="http://www.symbiotic.co.ke" target="_blank">www.symbiotic.co.ke</a></span><span style="font-size:8.5pt;color:rgb(31, 73, 125)"> </span></p>






<p><b><span style="font-size:8.5pt;color:rgb(155, 187, 89)">[b]</span></b><span style="font-size:8.5pt;color:rgb(89, 89, 89)"> <a href="http://www.symbiotic.co.ke/blog/" target="_blank">http://www.symbiotic.co.ke/blog/</a></span><span style="font-size:8.5pt;color:rgb(31, 73, 125)"><br>





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