https://www.duolingo.com/DerekMcCloud

DuoLingo, what is the status of fixing the hack?

I know many teachers have requested this. This is extremely important for the integrity of DuoLingo. Maybe DuoLingo could make a button that pops up for teachers when a student turns their wifi off and uses the program. Thank you!

February 21, 2016

18 Comments


https://www.duolingo.com/LanguageButcher

Just curious, what is the hack you're preferring to? What happen when you turn off the wifi? Thanks.

February 21, 2016

https://www.duolingo.com/xBloodyRazer

dont fix it it may save my time

October 17, 2017

https://www.duolingo.com/erdnuss
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We are currently testing and tweaking a number of different strategies to help us deal with users turning off/losing wifi in the middle of a lesson. As soon as we have determined the best strategy, we will release it to all users, which should close the wifi loophole for good. :)

February 22, 2016

https://www.duolingo.com/LanguageButcher

Can you tell me what the wifi loophole is? Because I lose wifi half an hour everyday, and I thought it has been nice to be able to practice without a connection. Is it something I shouldn't do?

February 22, 2016

https://www.duolingo.com/erdnuss
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Short answer: no worries, you are not doing anything wrong!

Longer answer: Duolingo has always made it a priority to make our apps and website usable even with shaky connectivity. Early on, we decided that if a user lost connectivity during a lesson, they should not be penalized. Our original approach was to give the user the benefit of the doubt and mark any answer as correct if, for some reason, the app/website could not reach the Duolingo servers to grade the answer. We have since found that this is being exploited by some users, and makes it difficult for teachers to determine if their students are actually practicing or just turning off their wifi and typing in bogus answers. (This is the loophole :))

To fix this, we have implemented an algorithm that can grade answers without having to go to the Duolingo servers. Users will still be able to continue practicing if they lose wifi, but it should no longer be possible to cheat because wrong answers will now be treated as such. We are currently tweaking the algorithm to make sure it does not negatively impact the learning experience, but we are hoping to release it soon.

February 22, 2016

https://www.duolingo.com/LanguageButcher

Merci!

February 22, 2016

https://www.duolingo.com/DerekMcCloud

Thank you! This is excellent news! Can you give me an estimate of when this will happen? Are we looking at a couple weeks or a couple of months etc.?

February 22, 2016

https://www.duolingo.com/erdnuss
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Most likely closer to a couple of weeks :)

February 25, 2016

https://www.duolingo.com/DerekMcCloud

This is great news! I cannot wait!!!!

February 26, 2016

https://www.duolingo.com/TheAgentKid

I actually tested out if there was a fix and your idea was accurate, the duolingo servers use the wifi not the questions, also I know how to code, maybe I can help with duolingo :).

January 11, 2017

https://www.duolingo.com/EdwardShin0

enjoy ur free . lingots Derek, i gave about 48

May 13, 2017

https://www.duolingo.com/aammyy1

can i get some please

December 4, 2017

https://www.duolingo.com/awesomerocky

it's impossible someone will find a way around this "not hackable" thing

November 29, 2016

https://www.duolingo.com/_Munmun_

1 like for you!!!

March 5, 2017

https://www.duolingo.com/Tristangoslin
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hola

October 30, 2017

https://www.duolingo.com/RidaR4

Maybe thats not a good idea

December 21, 2017

https://www.duolingo.com/hoihoiscam

boi

February 5, 2018

https://www.duolingo.com/JeremiahBu649220

cheating

December 3, 2018
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