:It has nothing to do with "credit"; anyone can edit whatever they want as long as it's done correctly and no one has to clean up afterwards.  But as I said before, it has to do with using a message board/forum as a source.  I don't care if you or anyone else reads or posts to the Pulse forums and I'm well aware that the charts are posted there in advance; they've been doing it for years its none of my concern.  The fact is that as of Tuesday or Wednesday evening, the charts are not on Billboard.com or Billboard.biz and the print magazine has not been issued yet.  Check out the charts early if you want, it makes no difference to me, but I know that you know that a forum shouldn't be used on Wikipedia and its as simple as that.  Just wait a day until there is a reliable source to back it up.  That's it. -