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Hoosier Musings on the Road to Emmaus

Sunday, August 21, 2005

And the password is...

Due to an onslaught of spam last night, I've added word verification to the comment entry page. I'm sorry if the added step causes inconvenience; but I have no intention of allowing this little corner of the blogiverse to become a "den of thieves."

9 Comments:

Anonymous Anonymous said...

Cool, it works.

I wonder why the "password" is written all squigly. I've seen others where it is nearly impossible to read. I suppose people think that's fooling any computer trying to spam their sites... But last I checked computers couldn't automatically read graphics. Can they?

August 21, 2005 5:31 AM  

Blogger Unknown said...

I'm worried that is my advanced age that has me reading the letters wrong!

August 21, 2005 6:45 AM  

Blogger geebrooke said...

This comment has been removed by a blog administrator.

August 21, 2005 8:34 AM  

Blogger geebrooke said...

I asked in a comment where you found the word-verification setting in Blogger, then did the sensible thing and went off to find it myself. :^)

Thanks for pointing out this feature; I haven't relished the idea of denying anonymous comments just to keep out the spambots.

August 21, 2005 9:05 AM  

Blogger Jane Ellen+ said...

Mark: According to my resident expert, computers can read regular typefaces-- even when the file is a jpeg, and not text. The wiggles allow human eyes to do the regular pattern recognition, but stymie that feature in a spambot. At least, that's the party line. We'll see if it works.

August 21, 2005 11:58 AM  

Blogger Dawgdays said...

Mark, Jane,

Yep, it's called Optical Character Recognition, or OCR. Been around for years.

Our scanner has OCR software what will pull the text out of a scanned document. It used to be that you had to have specific typefaces (e.g., OCR-A and OCR-B) for this to work, but no longer.

If you have a Palm or Pocket PC, you know that handwriting recognition has gotten pretty good. Good enough that most handwritten zipcodes are handled by the automated mail sorters.

Hence, the squiggly, misaligned characters in the verifications. It's probably possible to OCR these, but it's not worth the effort for a spambot when there is so much easy prey around.

(Can you point and say "geek"?)

August 21, 2005 5:05 PM  

Blogger Don said...

Wow. I thought blogger blogs were somewhat protected from that. Foolish me. Was your new protection from blogger or another source?

August 22, 2005 3:22 PM  

Blogger Don said...

Never mind. I found the answer on the blogger setting page.

August 22, 2005 5:15 PM  

Blogger Emily said...

Thanks, I just added it to my blog, too.

August 23, 2005 11:14 AM  

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