I want to start a poll for the mini challenge...how long do i keep the poll open?
a week ... I think it's been 7 days in the past, that's what I did after double checking the last challenge poll.
A week soungs good, but it is up to ypu. Most voting is done within first few days.
You could make it shorter than a week, if you want because like Stephanie said, a lot of times everyone is done voting after a couple days. It's really up to you though.