I think there are acceptable uses for online voting for elections that don't matter much. For example, for prom queen, I don't care. I think it depends on how important you think the election is and how much of a risk you want to take. Obviously, fewer people voting over the Internet means the risk will be smaller. If the election doesn't matter, then who cares if it is risky or not?
On September 28th, 2016. See this statement in context.