I've been told my opinion getting an upvote from the question/take poster gives me 1 Xper point more. What happens if he/she downvotes my opinion? Do I loose a point? Do people other than posters effect my Xper points?
Nothing happens when you get down voted. The user does not lose any points when they are down voted. Also, users only get +1 point if the Question Asker or myTake owner up votes their opinion. If other people up vote it, nothing happens.