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captchas mix classified and unclassified data. Only if you get the classified data correct a users data is used to classify the unclassified data. Also the same
by thargor90 5y ago
captchas mix classified and unclassified data.
Only if you get the classified data correct a users data is used to classify the unclassified data.
Also the same picture is shown to multiple people to improve confidence.
- Hamuko 5y agoThe first version of reCAPTCHA made it very obvious as to which word was the classified one and which was the unclassified one, so people had a pretty easy way to inject bad data into the process.
- Sohcahtoa82 5y agoYeah, I remember my days on 4chan where people kept posting a campaign to substitute a racial slur for the one that looked unclassified.
- Spare_account 5y agoOne of my hobbies is figuring out which captcha prompts are the unclassified data so that I can answer wrong and stick it to the man.
- _pebz 5y agoHow do you do so?
- BenjiWiebe 5y agoI just try to get one randomly wrong. It almost always lets me through. Also, I'll pick the wrong one that almost looks right. Say, a picture with a vaguely traffic light shaped mailbox or a train shaped car or something. :)
- rurp 5y agoI have noticed there's a very very low correlation between how hard I try on captchas and how quickly they let me through. I just quickly mash a bunch of tiles to start, maybe trying to be in the right general area. That works surprisingly often and when it doesn't I, and pay closer attention to what I'm selecting, then I pretty much always get through on that next try. This approach mostly fixes the annoying phenomenon where I carefully select the exact right tiles only to be told, "too bad, try again".
- OJFord 5y agoIs one of your others writing XKCD alt text? This reads just like it :')
- jtsiskin 5y agoI’m going to blame you when my self driving car crashes
- hdjjhhvvhga 5y agoIf the manufacturer of self-driving cars decides to save money and depend on low-quality data, they should be blamed, not a random dude on the internet trying to send a form or visit a page.
- dylan604 5y agoyes. the blame shifting seems to be a very skewed thing here. then again, this is a tech forum, so of course it would lean that way. stupid users vs bad tech, so let's just blame stupid users.
- forgetfulness 5y agoWe used to get Googlers huffing and puffing at the mere suggestion of feeding "wrong" data to their data collection machinery here at HN. Lots of people here put themselves in the shoes of the company making a buck out of your data, if not being in them right now, before the user.
- hdjjhhvvhga 5y ago> We used to get Googlers huffing and puffing at the mere suggestion of feeding "wrong" data to their data collection machinery here at HN. Yeah, it always seems funny to me. I'm using AdNauseam and other techniques for the same reasons they feel I shouldn't be doing it.
- ptidhomme 5y agoI do the exact same thing, randomly mixing right and wrong snippets. As a result I sometimes go through like 3 or 4 sets, but eventually it lets me in. Everyone join us !
- bogomipz 5y agoHow does one determine classified vs unclassified?