I advocate this idea. I understand most of the overseas voters may have a deep concern that their identity will be exposed. We all understand eyes are at every corner in the world, on the other hand, if the voting is held under sunshine, it may be a natural protection. Media will be attracted to attend and report. Raise public interest to talk and discuss. In other words, helping to raise the agenda emerged from the water.
Organizer may seek for a venue that belonged to the local municipal government, for example, a library, a room in a community centre, etc.