How do I spot Duolingo Hacks? I assigned only "Earn 200XP".  I have a student who has 2 or 3 Lessons with the exact same Timestamp. Is this possible without hacking somehow?

It is almost a wiki of the year before last！

The Community and Discussions Guide needs some updates to stay in line with changes that have been made in the Duolingo site.  I would be happy to make the changes if I had the permission to do so, or I can list the changes here for someone else to do.

Hi there. I've been adding some words and their translations for Japanese tree 4.0 recently. I was just wondering if there's anything I should be adding/not add, or should be doing differently in terms of what I've been doing? Let me know if there's anything should change. Thanks! :-)

bonjour, je vous suis depuis plus d'un an, j'ai changé ma tablette et de ce fait je suis retournée au niveau débutant. Pouvez vous me retrouver er me remettre à mon niveau ? Merci Jo Renaud

Can someone direct me to a post that explains the broken circles?  I mean the apparently new feature where every once in a while one of my finished yellow circles is suddenly broken and I have to complete one round in order to "fix" it.  Is this random, or does it happen in areas where changes have been made, or what?

I already have a profile for my langauage, which is Welsh on my ipad and Mac, but my phone keeps asking me to set up a profile.  When I start to do this, it keeps saying that my email has already been taken.  How do I get to fill in my profile on my phone, so that I can continue with my levels that I have reached on my other devices.

Who Would Win?

Created a new logo for this wiki! Might be a bit scruffy but it looks good anyway.

At some time I loked at a couple of language courses here on Duo just to see wat the script looked like. Now it looks as if I am studying them . How do I get rid of them from my profile.

I hought maybe I could unsubscribe but they aren't shown s subscribed

Bob

I just went on the article about Duo and it appears hacked.

Hi everyone. I'm new here. I'm currently working my way through contributing to the Korean tree. I'm wondering what other courses need work on? I'm happy to work on any once I'm finished with Korean :-) Also, do you have any advice for what to add/not to add? I've just been trying to work it out intuitively as I go along. Hope I'm being helpful!

Duo is not coming up on my screen..It is either blank or the start of the whole venture. ie The home page. I have reached a certain level and want to continue.

Possibly a very dumb question, but I don't understand what the Word Smash minigame in the Clubs area is. I don't understand how to play. I see two pictures and do I name each one separately, or do I come up with a new word that has parts of both words? This is frustrating me and making me feel super dumb.

Super duo allow practice without 'health' loss and wait time

There is a place for existing userscripts, http://duolingo.wikia.com/wiki/Duolingo_Userscripts. This link is also shown in the main page of this Wiki. However there are no place for suggesting new userscipts. One option is to post in the official forum and hope to get an answer there. Second option is to try personally contact a developer who have already written an userscipt. Sometimes finding contact information in a Github profile can be impossible. What about a third option that this wiki can offer channel for submitting new userscipt ideas?

I think more options is better than just hoping a recognition from official forums. I have already one new idea but it has not received much recognition yet, https://www.duolingo.com/comment/27380232

bad title in Home

'Unidades de البرتغالية'

Should be

'Unidades de inglés'

I am progressing well. I'm now noticing that words in some phrases are strongly co-mingled. Example:

These are correct words Comiste pocas fresas

This is what I am clearly hearing Co mi step o ca fresas

My progress is slowing down. Im feeling dissatisfaction and disappointment. Is this the app or me?

Hi!

I suddenly do not have the option to strengthen skills anymore. Where taht button used to be I now have a clock that gets me to timed practice which does not fit my learning style. I never purchased timed practice or anything. How can I get out an get the old "strengthen skills" button back?