>There is non disclosure agreement
No there is not. You don't have to sign anything to make edits to Wikipedia. On the other hand, these people are full employees with work contracts.
There is like 50 page agreement, you even have to give up your copyright rights! The only way to do it legally in my country, is to hire editor as an employee!!! (Contractors can not legally give up copyright to their work)
https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use
There is like 50 page agreement, you even have to give up your copyright rights! The only way to do it legally in my country, is to hire editor as an employee!!! (Contractors can not legally give up copyright to their work)
https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use