Are they really supposed to be words?
I was trying to make a purchase recently. The order form was poorly designed, making it a pain to fill out. Messed up the captcha thing and had to start from scratch. When there was a problem with my second attempt I decided that I didn’t need to purchase the item after all.
Later that day I got an email from the company asking why I didn’t complete my purchase! I replied, explaining why. They offered to do the sale via email, I chose not to bother.
I’m not 100% sure how reCaptcha works, but your rage might be misdirected. We set up a captcha for one of our sites and by default it used whatever fonts were installed on the web server to generate the captcha. We had to restrict which fonts the captcha generator used so it couldn’t use Wingdings etc.
If reCaptcha works the same way, it might be the site administrator who is at fault, not reCaptcha.
reCaptcha does not work the same way. It uses images scanned from deadtree sources as a means of crowdsourcing the digitization of books and other crap. It’s a cool idea that just didn’t pan out.
Why would you say that? Seems to work reasonably well to me. I’ve never had a problem with reCaptcha, while I have banged my head on others.
Off the top of my head, he might say that because:
Why? the reCAPTCHA algorithm and platform was developed by scientists at Carnegie Mellon and described in the Journal Science, one of the most prestigious scientific journals (article here, don’t know if its free to the public but the abstract is).
You may find them annoying, but the idea is sound, and that description is a good outline of how it works.
Well yeah, it’s not perfect. So you hit refresh a couple times until you get something you can type. It’s not as if reCaptcha only gives you the lower half of an integration formula every single time. It’s just occasional quirks that apparently some folks can’t cope with.
I just did about 2 dozen reCAPTCHAS on the website and I’m starting to see some of the problems mentioned in the thread. I’ve gotten a few words that were partially cut off, I’ve gotten a few words that are obscured or partially blacked out. But despite all that I didn’t skip one, and not a single entry was refused.
One of the worst I saw was one where only the very top of the word was visible, I could see two dots from what I presume were i’s and a few black marks from the tops of the other letters that were unreadable. I entered the very closest I was able (i i s) and they accepted it.
I’m not sure if some of the complaints are really about reCaptcha but just the regular captcha. I know I definitely prefer reCaptcha to the ones that are just a mix of floating and stretched letters and numbers on funky backgrounds.
I feel like I’m seeing the messed-up ones a lot more frequently lately. I don’t know if they’re cycling to the end of the easily-legible stuff and going into the trickier OCR or whether I’m just imagining it, but I swear I never used to get mathematical symbols or illegible foreign words, and now it seems like I get something like that every other time.
There are two of them? Captcha and reCaptcha aren’t the same thing?
EDIT,
Looked, it’s reCaptcha I dislike. I guess I’ve never seen Captcha then.
Where did you go for the normal captcha? Because captcha.net and recaptcha.net are the same thing.
These are what I think of as captchas, as opposed to the OCR text ones.
I questioned the same thing. I didn’t know if there were two or not. That’s why I asked. I was only familiar with the recaptcha.
I’ve never gotten an equation on the left hand side, which is the only part which needs to be typed in correctly. I post an approximation for the right hand side and figure they’ll type it out manually when the book is digitised.
This isn’t a problem with the reCAPTCHA, it’s just very bad form design.
CAPTCHA is the name of the entire technique - any box you see that has you input letters/numbers from an image, often with lines, squiggles, etc, is a CAPTCHA.
ReCaptcha is one specific implementation of captcha - there are probably thousands of others, but ReCaptcha is very popular.