Hey guys many of you people have been saying i double posted the only way you can double post is by refreshing the page after you did a reply.Some people say it's because they click Post Discussion/Reply two times but here is an example how you double post:By doing a reply and click refresh a thing usually pops up and says by refreshing the page the same act will repeat are you sure you want to continue?

Really? That is really helpful! I double post sometimes and wonder why it happens! +1!