Woices is a new site that uses terminology to make it sound esoteric, but what it basically does is allow the user to easily leave an audio message about a specific place. That message can then be listened to by others.
Similar English-speaking practice can be done by using sites listed in The Best Sites To Practice Speaking English,
but Woices would provide an authentic audience for English Language Learners. They could leave messages about where they live now, places they’ve visited, or their native countries.
I’ll add it somewhere to my Geography page.