Kol Nidrei on Zoom
Can we recite Kol Nidrei on Zoom without a beit din in one place?
Not ideally. But if you need to it really doesn’t do anything halakhic. If you do it, I would say the nusach that is future oriented – עד יום כיפורים הבא. Then it’s clearly not a heter nedarim, just a מסירת מודעה – making an announcement.