Hello, I work as a volunteer for an NGO where a relatively large number of people (dozens) translate topical commentaries to various target languages. All of them are volunteers, so a typical pattern of work would be to create an issue to translate particular text to particular target language, assign it to a group (or rather make it accessible to a group of volunteers for the given language) and then manage some workflow milestones of each of such tasks, such as "translated", "reviewed" etc.
It seems JIRA fits this work pattern very well. Have you met someone who already used it in a non-IT NGO activity, or, also are there any reasons why it should not be possible to use it this way?