Comments and CAPTCHA

In my Using CAPTCHA for Comments post, I described the need to use CAPTCHA to help keep spam under control. Using CAPTCHA has dramatically reduced the amount of spam the blog is receiving and provides a nicer environment everyone. In a perfect world, I wouldn’t need CAPTCHA, but the spammers have other ideas. So, this is one of those situations where everyone has to pay for the misdeeds of the few and I truly am sorry I had to implement this solution.

Of course, anti-spam solutions are only good if they actually do the job. This solution does keep the spam under control and many readers have written to tell me that it works better than the CAPTCHA solutions used on other sites. I want things to be easy and workable for everyone. This solution also seems to be doing a better job of keeping the spammers at bay than other solutions I’ve tried, so it’s both easy and effective—a rare combination.

A reader mentioned yesterday that he couldn’t get the CAPTCHA I selected for the site to work. The CAPTCHA solution doesn’t want to accept the input he’s providing. What I’m trying to do at the moment is track down what is happening because I want everyone to be able to post comments as needed. If you’re having problems using the CAPTCHA on this blog, please let me know at [email protected].

Please provide specifics on what you’re seeing to make it easier for me to hunt the problem down. If you could also let me know which OS and browser you’re using, that would be helpful. I need as much information as possible to determine whether I can fix the problem or whether I have to work with the CAPTCHA provider to fix it. I’m hoping the problem is limited to a few people and that there will be an easy fix, but I need good information to make this determination. Thanks, as always, for your help!


Author: John

John Mueller is a freelance author and technical editor. He has writing in his blood, having produced 123 books and over 600 articles to date. The topics range from networking to artificial intelligence and from database management to heads-down programming. Some of his current offerings include topics on machine learning, AI, Python programming, Android programming, and C++ programming. His technical editing skills have helped over more than 70 authors refine the content of their manuscripts. John also provides a wealth of other services, such as writing certification exams, performing technical edits, and writing articles to custom specifications. You can reach John on the Internet at [email protected].

2 thoughts on “Comments and CAPTCHA”

    1. Well, from your e-mail, it appears that Internet Explorer does work for you, but 64-bit Chrome doesn’t. I’ll continue to look into the matter and see if I can figure out what’s going on. Hopefully, the fix is something simple and I’ll provide an update on it when I figure out what it is. If anyone else has any input on this problem, please let me know.

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