Yes, a feedback loop could result in nonsense data being added to a corpus. This is one of the reasons that it's important to consider these sorts of technologi

Yes, a feedback loop could result in nonsense data being added to a corpus. This is one of the reasons that it's important to consider these sorts of technologies as not replacing a language speaker in a learning context, but being used in support of a person who knows the language. It's a concern even with keyboards for Indigenous languages - how much can people misusing a keyboard (intentionally or otherwise) influence language?